From b980e7af298e2e0d05be28459933249973f4e0ad Mon Sep 17 00:00:00 2001
From: FreddleSpl0it <patschul@posteo.de>
Date: Thu, 31 Mar 2022 15:24:10 +0200
Subject: [PATCH] [BS5] change bootstrap responsive

---
 .../templates/admin/tab-config-admins.twig    | 26 +++++++-------
 .../templates/admin/tab-config-customize.twig | 11 +++---
 data/web/templates/admin/tab-config-dkim.twig | 18 +++++-----
 data/web/templates/admin/tab-config-f2b.twig  | 11 +++---
 .../templates/admin/tab-config-fwdhosts.twig  |  7 ++--
 .../templates/admin/tab-config-oauth2.twig    |  7 ++--
 .../admin/tab-config-password-policy.twig     |  2 +-
 .../admin/tab-config-quarantine.twig          |  2 +-
 .../web/templates/admin/tab-config-quota.twig |  2 +-
 .../templates/admin/tab-config-rspamd.twig    |  2 +-
 .../admin/tab-globalfilter-regex.twig         |  4 +--
 data/web/templates/admin/tab-mailq.twig       |  9 +++--
 data/web/templates/admin/tab-routing.twig     | 14 ++++----
 data/web/templates/admin/tab-sys-mails.twig   |  2 +-
 data/web/templates/edit/admin.twig            |  2 +-
 data/web/templates/edit/alias.twig            |  2 +-
 data/web/templates/edit/aliasdomain.twig      |  4 +--
 data/web/templates/edit/app-passwd.twig       |  2 +-
 data/web/templates/edit/bcc.twig              |  2 +-
 data/web/templates/edit/domain.twig           | 15 ++++----
 data/web/templates/edit/domainadmin.twig      |  4 +--
 data/web/templates/edit/filter.twig           |  2 +-
 data/web/templates/edit/mailbox.twig          | 34 ++++++++-----------
 data/web/templates/edit/oauth2client.twig     |  2 +-
 data/web/templates/edit/recipient_map.twig    |  2 +-
 data/web/templates/edit/relayhost.twig        |  2 +-
 data/web/templates/edit/resource.twig         |  2 +-
 data/web/templates/edit/syncjob.twig          |  2 +-
 data/web/templates/edit/tls_policy_map.twig   |  2 +-
 data/web/templates/edit/transport.twig        |  2 +-
 data/web/templates/index.twig                 |  5 ++-
 data/web/templates/mailbox/tab-bcc.twig       | 14 ++++----
 .../templates/mailbox/tab-domain-aliases.twig |  7 ++--
 data/web/templates/mailbox/tab-domains.twig   |  7 ++--
 data/web/templates/mailbox/tab-filters.twig   | 17 ++++------
 data/web/templates/mailbox/tab-mailboxes.twig |  9 +++--
 .../templates/mailbox/tab-mbox-aliases.twig   |  9 +++--
 data/web/templates/mailbox/tab-resources.twig |  7 ++--
 data/web/templates/mailbox/tab-syncjobs.twig  |  7 ++--
 .../web/templates/mailbox/tab-tls-policy.twig |  7 ++--
 data/web/templates/modals/admin.twig          | 12 +++----
 data/web/templates/modals/footer.twig         | 17 +++++-----
 data/web/templates/modals/mailbox.twig        | 28 +++++++--------
 data/web/templates/modals/user.twig           | 10 +++---
 data/web/templates/quarantine.twig            |  5 ++-
 data/web/templates/user/AppPasswds.twig       |  7 ++--
 data/web/templates/user/Pushover.twig         |  7 ++--
 data/web/templates/user/SpamAliases.twig      |  7 ++--
 data/web/templates/user/Spamfilter.twig       | 14 ++++----
 data/web/templates/user/Syncjobs.twig         |  7 ++--
 data/web/templates/user/tab-user-auth.twig    |  3 +-
 .../web/templates/user/tab-user-settings.twig | 32 ++++++++---------
 52 files changed, 196 insertions(+), 240 deletions(-)

diff --git a/data/web/templates/admin/tab-config-admins.twig b/data/web/templates/admin/tab-config-admins.twig
index 92bb98a3..e8f13919 100644
--- a/data/web/templates/admin/tab-config-admins.twig
+++ b/data/web/templates/admin/tab-config-admins.twig
@@ -7,9 +7,8 @@
         </div>
         <div class="mass-actions-admin">
           <div class="btn-group">
-            <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="admins" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-            <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
-            <div class="clearfix visible-xs"></div>
+            <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="admins" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+            <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
             <ul class="dropdown-menu">
               <li><a class="dropdown-item" data-action="edit_selected" data-id="admins" data-api-url='edit/admin' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
               <li><a class="dropdown-item" data-action="edit_selected" data-id="admins" data-api-url='edit/admin' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
@@ -18,7 +17,7 @@
               <li><hr class="dropdown-divider"></li>
               <li><a class="dropdown-item" data-action="delete_selected" data-id="admins" data-api-url='delete/admin' href="#">{{ lang.mailbox.remove }}</a></li>
             </ul>
-            <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-id="add_admin" data-bs-toggle="modal" data-bs-target="#addAdminModal" href="#"><i class="bi bi-person-plus-fill"></i> {{ lang.admin.add_admin }}</a>
+            <a class="btn btn-sm d-block d-sm-inline btn-success" data-id="add_admin" data-bs-toggle="modal" data-bs-target="#addAdminModal" href="#"><i class="bi bi-person-plus-fill"></i> {{ lang.admin.add_admin }}</a>
           </div>
         </div>
 
@@ -70,7 +69,7 @@
         <div class="row">
           <div class="col-sm-offset-3 col-sm-9">
             <div class="btn-group nowrap mass-actions-admin">
-              <button class="btn btn-sm btn-primary visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline" id="register-fido2">{{ lang.fido2.set_fido2 }}</button>
+              <button class="btn btn-sm btn-primary d-block d-sm-inline" id="register-fido2">{{ lang.fido2.set_fido2 }}</button>
               <button type="button" class="btn btn-sm btn-xs-lg btn-primary dropdown-toggle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false"></button>
               <ul class="dropdown-menu">
                 <li><a class="dropdown-item" href="#" id="register-fido2-touchid"><i class="bi bi-apple"></i> {{ lang.fido2.set_fido2_touchid }}</a></li>
@@ -113,7 +112,7 @@
               <div class="col-sm-offset-3 col-sm-9">
                 <p class="text-muted">{{ lang.admin.license_info|raw }}</p>
                 <div class="btn-group">
-                  <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" name="license_validate_now" type="submit" href="#">{{ lang.admin.validate_license_now }}</button>
+                  <button class="btn btn-sm d-block d-sm-inline btn-success" name="license_validate_now" type="submit" href="#">{{ lang.admin.validate_license_now }}</button>
                 </div>
               </div>
             </div>
@@ -165,8 +164,8 @@
                     <div class="form-group">
                       <div class="col-sm-offset-3 col-sm-9">
                         <div class="btn-group">
-                          <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" name="admin_api[ro]" type="submit" href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
-                          <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary admin-ays-dialog" name="admin_api_regen_key[ro]" type="submit" href="#" {% if not api.ro.api_key %}disabled{% endif %}>{{ lang.admin.regen_api_key }}</button>
+                          <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success" name="admin_api[ro]" type="submit" href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+                          <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary admin-ays-dialog" name="admin_api_regen_key[ro]" type="submit" href="#" {% if not api.ro.api_key %}disabled{% endif %}>{{ lang.admin.regen_api_key }}</button>
                         </div>
                       </div>
                     </div>
@@ -210,8 +209,8 @@
                     <div class="form-group">
                       <div class="col-sm-offset-3 col-sm-9">
                         <div class="btn-group">
-                          <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" name="admin_api[rw]" type="submit" href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
-                          <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary admin-ays-dialog" name="admin_api_regen_key[rw]" type="submit" {% if not api.rw.api_key %}disabled{% endif %} href="#">{{ lang.admin.regen_api_key }}</button>
+                          <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success" name="admin_api[rw]" type="submit" href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+                          <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary admin-ays-dialog" name="admin_api_regen_key[rw]" type="submit" {% if not api.rw.api_key %}disabled{% endif %} href="#">{{ lang.admin.regen_api_key }}</button>
                         </div>
                       </div>
                     </div>
@@ -232,8 +231,8 @@
       </div>
       <div class="mass-actions-admin">
         <div class="btn-group">
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="domain_admins" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="domain_admins" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
           <ul class="dropdown-menu">
             <li><a class="dropdown-item" data-action="edit_selected" data-id="domain_admins" data-api-url='edit/domain-admin' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
             <li><a class="dropdown-item" data-action="edit_selected" data-id="domain_admins" data-api-url='edit/domain-admin' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
@@ -242,8 +241,7 @@
             <li><hr class="dropdown-divider"></li>
             <li><a class="dropdown-item" data-action="delete_selected" data-id="domain_admins" data-api-url='delete/domain-admin' href="#">{{ lang.mailbox.remove }}</a></li>
           </ul>
-          <div class="clearfix visible-xs"></div>
-          <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-id="add_domain_admin" data-bs-toggle="modal" data-bs-target="#addDomainAdminModal" href="#"><i class="bi bi-person-plus-fill"></i> {{ lang.admin.add_domain_admin }}</a>
+          <a class="btn btn-sm d-block d-sm-inline btn-success" data-id="add_domain_admin" data-bs-toggle="modal" data-bs-target="#addDomainAdminModal" href="#"><i class="bi bi-person-plus-fill"></i> {{ lang.admin.add_domain_admin }}</a>
         </div>
       </div>
     </div>
diff --git a/data/web/templates/admin/tab-config-customize.twig b/data/web/templates/admin/tab-config-customize.twig
index 431bed7b..6ffe907c 100644
--- a/data/web/templates/admin/tab-config-customize.twig
+++ b/data/web/templates/admin/tab-config-customize.twig
@@ -7,7 +7,7 @@
       <form class="form-inline" role="form" method="post" enctype="multipart/form-data">
         <p>
           <input type="file" name="main_logo" accept="image/gif, image/jpeg, image/pjpeg, image/x-png, image/png, image/svg+xml"><br>
-          <button name="submit_main_logo" type="submit" class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary"><i class="bi bi-upload"></i> {{ lang.admin.upload }}</button>
+          <button name="submit_main_logo" type="submit" class="btn btn-sm d-block d-sm-inline btn-secondary"><i class="bi bi-upload"></i> {{ lang.admin.upload }}</button>
         </p>
       </form>
       {% if logo %}
@@ -23,7 +23,7 @@
             </div>
             <hr>
             <form class="form-inline" role="form" method="post">
-              <p><button name="reset_main_logo" type="submit" class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary">{{ lang.admin.reset_default }}</button></p>
+              <p><button name="reset_main_logo" type="submit" class="btn btn-sm d-block d-sm-inline btn-secondary">{{ lang.admin.reset_default }}</button></p>
             </form>
           </div>
         </div>
@@ -55,9 +55,8 @@
           {% endfor %}
         </table>
         <p><div class="btn-group">
-          <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-item="admin" data-id="app_links" data-reload="no" data-api-url='edit/app_links' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
-          <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" type="button" id="add_app_link_row">{{ lang.admin.add_row }}</button>
-          <div class="clearfix visible-xs"></div>
+          <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success" data-action="edit_selected" data-item="admin" data-id="app_links" data-reload="no" data-api-url='edit/app_links' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+          <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" type="button" id="add_app_link_row">{{ lang.admin.add_row }}</button>
         </div></p>
       </form>
       <legend data-bs-target="#ui_texts" style="padding-top:20px" unselectable="on">{{ lang.admin.ui_texts }}</legend><hr />
@@ -100,7 +99,7 @@
             <label for="ui_footer">{{ lang.admin.ui_footer }}:</label>
             <textarea class="form-control" id="ui_footer" name="ui_footer" rows="7">{{ ui_texts.ui_footer }}</textarea>
           </div>
-          <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-item="ui" data-id="uitexts" data-api-url='edit/ui_texts' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+          <button class="btn btn-sm d-block d-sm-inline btn-success" data-action="edit_selected" data-item="ui" data-id="uitexts" data-api-url='edit/ui_texts' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
         </form>
       </div>
     </div>
diff --git a/data/web/templates/admin/tab-config-dkim.twig b/data/web/templates/admin/tab-config-dkim.twig
index d7e72afa..9d5c7864 100644
--- a/data/web/templates/admin/tab-config-dkim.twig
+++ b/data/web/templates/admin/tab-config-dkim.twig
@@ -3,10 +3,9 @@
     <div class="card-header">{{ lang.admin.dkim_keys }}</div>
     <div class="card-body">
       <div class="btn-group" data-bs-toggle="button" style="margin-bottom: 20px;">
-        <a class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary active" href="#" data-bs-toggle="collapse" data-bs-target=".dkim_key_valid">{{ lang.admin.dkim_key_valid }}</a>
-        <a class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary active" href="#" data-bs-toggle="collapse" data-bs-target=".dkim_key_unused">{{ lang.admin.dkim_key_unused }}</a>
-        <a class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary active" href="#" data-bs-toggle="collapse" data-bs-target=".dkim_key_missing">{{ lang.admin.dkim_key_missing }}</a>
-        <div class="clearfix visible-xs"></div>
+        <a class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary active" href="#" data-bs-toggle="collapse" data-bs-target=".dkim_key_valid">{{ lang.admin.dkim_key_valid }}</a>
+        <a class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary active" href="#" data-bs-toggle="collapse" data-bs-target=".dkim_key_unused">{{ lang.admin.dkim_key_unused }}</a>
+        <a class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary active" href="#" data-bs-toggle="collapse" data-bs-target=".dkim_key_missing">{{ lang.admin.dkim_key_missing }}</a>
       </div>
       {% for domain, domain_data in dkim_domains %}
         {% if domain_data.dkim %}
@@ -84,9 +83,8 @@
 
       <div class="mass-actions-admin">
         <div class="btn-group btn-group-sm">
-          <button type="button" id="toggle_multi_select_all" data-id="dkim" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</button>
-          <button type="button" data-action="delete_selected" name="delete_selected" data-id="dkim" data-api-url="delete/dkim" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-danger"><i class="bi bi-trash"></i> {{ lang.admin.remove }}</button>
-          <div class="clearfix visible-xs"></div>
+          <button type="button" id="toggle_multi_select_all" data-id="dkim" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</button>
+          <button type="button" data-action="delete_selected" name="delete_selected" data-id="dkim" data-api-url="delete/dkim" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-danger"><i class="bi bi-trash"></i> {{ lang.admin.remove }}</button>
         </div>
       </div>
 
@@ -107,7 +105,7 @@
             <option data-subtext="bits">2048</option>
           </select>
         </div>
-        <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="dkim" data-api-url='add/dkim' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
+        <button class="btn btn-sm d-block d-sm-inline btn-success" data-action="add_item" data-id="dkim" data-api-url='add/dkim' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
       </form>
 
       <legend data-bs-target="#import_dkim" style="margin-top:40px;cursor:pointer" unselectable="on" data-bs-toggle="collapse">
@@ -133,7 +131,7 @@
               <input type="checkbox" name="overwrite_existing" value="1"> {{ lang.admin.dkim_overwrite_key }}
             </label>
           </div>
-          <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="add_item" data-id="dkim_import" data-api-url='add/dkim_import' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.import }}</button>
+          <button class="btn btn-sm d-block d-sm-inline btn-secondary" data-action="add_item" data-id="dkim_import" data-api-url='add/dkim_import' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.import }}</button>
         </form>
       </div>
 
@@ -172,7 +170,7 @@
               </select>
             </div>
           </div>
-          <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="add_item" data-id="dkim_duplicate" data-api-url='add/dkim_duplicate' data-api-attr='{}' href="#"><i class="bi bi-clipboard-plus"></i> {{ lang.admin.duplicate }}</button>
+          <button class="btn btn-sm d-block d-sm-inline btn-secondary" data-action="add_item" data-id="dkim_duplicate" data-api-url='add/dkim_duplicate' data-api-attr='{}' href="#"><i class="bi bi-clipboard-plus"></i> {{ lang.admin.duplicate }}</button>
         </form>
       </div>
     </div>
diff --git a/data/web/templates/admin/tab-config-f2b.twig b/data/web/templates/admin/tab-config-f2b.twig
index a0c69b51..03b1d601 100644
--- a/data/web/templates/admin/tab-config-f2b.twig
+++ b/data/web/templates/admin/tab-config-f2b.twig
@@ -40,9 +40,8 @@
           <textarea class="form-control" id="f2b_blacklist" name="blacklist" rows="5">{{ f2b_data.blacklist }}</textarea>
         </div>
         <div class="btn-group">
-          <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-item="self" data-id="f2b" data-api-url='edit/fail2ban' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
-          <a href="#" role="button" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-bs-toggle="modal" data-container="netfilter-mailcow" data-bs-target="#RestartContainer"><i class="bi bi-arrow-repeat"></i> {{ lang.header.restart_netfilter }}</a>
-          <div class="clearfix visible-xs"></div>
+          <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success" data-action="edit_selected" data-item="self" data-id="f2b" data-api-url='edit/fail2ban' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+          <a href="#" role="button" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" data-bs-toggle="modal" data-container="netfilter-mailcow" data-bs-target="#RestartContainer"><i class="bi bi-arrow-repeat"></i> {{ lang.header.restart_netfilter }}</a>
         </div>
       </form>
       <legend data-bs-target="#f2b_regex_filters" style="margin-top:40px;cursor:pointer" unselectable="on" data-bs-toggle="collapse">
@@ -67,9 +66,9 @@
             {% endfor %}
           </table>
           <p><div class="btn-group">
-            <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-item="admin" data-id="f2b_regex" data-reload="no" data-api-url='edit/fail2ban' data-api-attr='{"action":"edit-regex"}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
-            <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary admin-ays-dialog" data-action="edit_selected" data-item="self" data-id="f2b-quick" data-api-url='edit/fail2ban' data-api-attr='{"action":"reset-regex"}' href="#">{{ lang.admin.reset_default }}</button>
-            <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" type="button" id="add_f2b_regex_row"><i class="bi bi-plus-lg"></i> {{ lang.admin.add_row }}</button>
+            <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success" data-action="edit_selected" data-item="admin" data-id="f2b_regex" data-reload="no" data-api-url='edit/fail2ban' data-api-attr='{"action":"edit-regex"}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+            <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary admin-ays-dialog" data-action="edit_selected" data-item="self" data-id="f2b-quick" data-api-url='edit/fail2ban' data-api-attr='{"action":"reset-regex"}' href="#">{{ lang.admin.reset_default }}</button>
+            <button class="btn btn-sm d-block d-sm-inline btn-secondary" type="button" id="add_f2b_regex_row"><i class="bi bi-plus-lg"></i> {{ lang.admin.add_row }}</button>
           </div></p>
         </form>
       </div>
diff --git a/data/web/templates/admin/tab-config-fwdhosts.twig b/data/web/templates/admin/tab-config-fwdhosts.twig
index 2acedd82..7605a937 100644
--- a/data/web/templates/admin/tab-config-fwdhosts.twig
+++ b/data/web/templates/admin/tab-config-fwdhosts.twig
@@ -8,15 +8,14 @@
       </div>
       <div class="mass-actions-admin">
         <div class="btn-group btn-group-sm">
-          <button type="button" id="toggle_multi_select_all" data-id="fwdhosts" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary">{{ lang.mailbox.toggle_all }}</button>
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+          <button type="button" id="toggle_multi_select_all" data-id="fwdhosts" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary">{{ lang.mailbox.toggle_all }}</button>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
           <ul class="dropdown-menu top100">
             <li><a class="dropdown-item" data-action="edit_selected" data-id="fwdhosts" data-api-url='edit/fwdhost' data-api-attr='{"keep_spam":"0"}' href="#">Enable spam filter</a></li>
             <li><a class="dropdown-item" data-action="edit_selected" data-id="fwdhosts" data-api-url='edit/fwdhost' data-api-attr='{"keep_spam":"1"}' href="#">Disable spam filter</a></li>
             <li><hr class="dropdown-divider"></li>
             <li><a class="dropdown-item" data-action="delete_selected" data-id="fwdhosts" data-api-url='delete/fwdhost' href="#">{{ lang.admin.remove }}</a></li>
           </ul>
-          <div class="clearfix visible-xs"></div>
         </div>
       </div>
       <legend>{{ lang.admin.add_forwarding_host }}</legend><hr />
@@ -32,7 +31,7 @@
             <option value="0">{{ lang.admin.inactive }}</option>
           </select>
         </div>
-        <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="fwdhost" data-api-url='add/fwdhost' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
+        <button class="btn btn-sm d-block d-sm-inline btn-success" data-action="add_item" data-id="fwdhost" data-api-url='add/fwdhost' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
       </form>
     </div>
   </div>
diff --git a/data/web/templates/admin/tab-config-oauth2.twig b/data/web/templates/admin/tab-config-oauth2.twig
index 910b6be3..5f2cb140 100644
--- a/data/web/templates/admin/tab-config-oauth2.twig
+++ b/data/web/templates/admin/tab-config-oauth2.twig
@@ -8,8 +8,8 @@
       </div>
       <div class="mass-actions-admin">
         <div class="btn-group">
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="oauth2_clients" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="oauth2_clients" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
           <ul class="dropdown-menu">
             <li><a class="dropdown-item" data-action="delete_selected" data-id="oauth2_clients" data-api-url='delete/oauth2-client' href="#">{{ lang.mailbox.remove }}</a></li>
             <li><hr class="dropdown-divider"></li>
@@ -17,8 +17,7 @@
             <li><hr class="dropdown-divider"></li>
             <li><a class="dropdown-item" data-action="edit_selected" data-id="oauth2_clients" data-api-url='edit/oauth2-client' data-api-attr='{"renew_secret":"1"}' href="#">{{ lang.admin.oauth2_renew_secret }}</a></li>
           </ul>
-          <div class="clearfix visible-xs"></div>
-          <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-id="add_oauth2_client" data-bs-toggle="modal" data-bs-target="#addOAuth2ClientModal" href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.oauth2_add_client }}</a>
+          <a class="btn btn-sm d-block d-sm-inline btn-success" data-id="add_oauth2_client" data-bs-toggle="modal" data-bs-target="#addOAuth2ClientModal" href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.oauth2_add_client }}</a>
         </div>
       </div>
     </div>
diff --git a/data/web/templates/admin/tab-config-password-policy.twig b/data/web/templates/admin/tab-config-password-policy.twig
index 962875fd..6eb747e6 100644
--- a/data/web/templates/admin/tab-config-password-policy.twig
+++ b/data/web/templates/admin/tab-config-password-policy.twig
@@ -25,7 +25,7 @@
         <div class="form-group">
           <div class="col-sm-offset-3 col-sm-9">
             <div class="btn-group">
-              <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-item="passwordpolicy" data-action="edit_selected" data-id="passwordpolicy" data-api-url='edit/passwordpolicy' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+              <button class="btn btn-sm d-block d-sm-inline btn-success" data-item="passwordpolicy" data-action="edit_selected" data-id="passwordpolicy" data-api-url='edit/passwordpolicy' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
             </div>
           </div>
         </div>
diff --git a/data/web/templates/admin/tab-config-quarantine.twig b/data/web/templates/admin/tab-config-quarantine.twig
index 9ce2b966..821e7b22 100644
--- a/data/web/templates/admin/tab-config-quarantine.twig
+++ b/data/web/templates/admin/tab-config-quarantine.twig
@@ -84,7 +84,7 @@
         <div id="quarantine_template" class="collapse" >
           <textarea autocorrect="off" spellcheck="false" autocapitalize="none" class="form-control textarea-code" rows="40" name="html_tmpl">{{ q_data.html_tmpl|raw }}</textarea>
         </div>
-        <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-item="self" data-id="quarantine" data-api-url='edit/quarantine' data-api-attr='{"action":"settings"}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+        <button class="btn btn-sm d-block d-sm-inline btn-success" data-action="edit_selected" data-item="self" data-id="quarantine" data-api-url='edit/quarantine' data-api-attr='{"action":"settings"}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
       </form>
     </div>
   </div>
diff --git a/data/web/templates/admin/tab-config-quota.twig b/data/web/templates/admin/tab-config-quota.twig
index 7d265e2f..5a6ca086 100644
--- a/data/web/templates/admin/tab-config-quota.twig
+++ b/data/web/templates/admin/tab-config-quota.twig
@@ -34,7 +34,7 @@
           <div class="col-sm-10">
             <div class="form-group">
               <br>
-              <a type="button" class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected"
+              <a type="button" class="btn btn-sm d-block d-sm-inline btn-success" data-action="edit_selected"
                  data-item="quota_notification"
                  data-id="quota_notification"
                  data-api-url='edit/quota_notification'
diff --git a/data/web/templates/admin/tab-config-rspamd.twig b/data/web/templates/admin/tab-config-rspamd.twig
index 26e099cd..663f937f 100644
--- a/data/web/templates/admin/tab-config-rspamd.twig
+++ b/data/web/templates/admin/tab-config-rspamd.twig
@@ -31,7 +31,7 @@
             </div>
             <div class="form-group">
               <div class="col-sm-offset-3 col-sm-9">
-                <button type="submit" class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" id="rspamd_ui" name="rspamd_ui" href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+                <button type="submit" class="btn btn-sm d-block d-sm-inline btn-success" id="rspamd_ui" name="rspamd_ui" href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
               </div>
             </div>
           </form>
diff --git a/data/web/templates/admin/tab-globalfilter-regex.twig b/data/web/templates/admin/tab-globalfilter-regex.twig
index d3ccc694..9c1c899d 100644
--- a/data/web/templates/admin/tab-globalfilter-regex.twig
+++ b/data/web/templates/admin/tab-globalfilter-regex.twig
@@ -36,8 +36,8 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-3 col-sm-9">
-              <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary validate_rspamd_regex" data-regex-map="{{ rspamd_regex_map.map }}" href="#">{{ lang.add.validate }}</button>
-              <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success submit_rspamd_regex" data-action="edit_selected" data-id="{{ rspamd_regex_map.map }}" data-item="{{ rspamd_regex_map.map }}" data-api-url='edit/rspamd-map' data-api-attr='{}' href="#" disabled>{{ lang.edit.save }}</button>
+              <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary validate_rspamd_regex" data-regex-map="{{ rspamd_regex_map.map }}" href="#">{{ lang.add.validate }}</button>
+              <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success submit_rspamd_regex" data-action="edit_selected" data-id="{{ rspamd_regex_map.map }}" data-item="{{ rspamd_regex_map.map }}" data-api-url='edit/rspamd-map' data-api-attr='{}' href="#" disabled>{{ lang.edit.save }}</button>
             </div>
           </div>
         </form>
diff --git a/data/web/templates/admin/tab-mailq.twig b/data/web/templates/admin/tab-mailq.twig
index 992d0234..b1778656 100644
--- a/data/web/templates/admin/tab-mailq.twig
+++ b/data/web/templates/admin/tab-mailq.twig
@@ -12,8 +12,8 @@
       </div>
       <div class="mass-actions-admin">
         <div class="btn-group">
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="mailqitems" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="mailqitems" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
           <ul class="dropdown-menu top33">
             <li><a class="dropdown-item" data-bs-toggle="tooltip" title="postqueue -i" data-action="edit_selected" data-id="mailqitems" data-api-url='edit/mailq' data-api-attr='{"action":"deliver"}' href="#">{{ lang.admin.queue_deliver_mail }}</a></li>
             <li><a class="dropdown-item" data-bs-toggle="tooltip" title="postsuper -H" data-action="edit_selected" data-id="mailqitems" data-api-url='edit/mailq' data-api-attr='{"action":"unhold"}' href="#">{{ lang.admin.queue_unhold_mail }}</a></li>
@@ -21,15 +21,14 @@
             <li><hr class="dropdown-divider"></li>
             <li><a class="dropdown-item" data-bs-toggle="tooltip" title="postsuper -d" data-action="delete_selected" data-id="mailqitems" data-api-url='delete/mailq' href="#">{{ lang.mailbox.remove }}</a></li>
           </ul>
-          <div class="clearfix visible-xs"></div>
-          <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-primary"
+          <a class="btn btn-sm d-block d-sm-inline btn-primary"
              data-action="edit_selected"
              data-item="mailqitems-all"
              data-api-url='edit/mailq'
              data-api-attr='{"action":"flush"}'
              data-bs-toggle="tooltip" title="postqueue -f"
              href="#"><i class="bi bi-check-all"></i> {{ lang.admin.flush_queue }}</a>
-          <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-danger"
+          <a class="btn btn-sm d-block d-sm-inline btn-danger"
              id="super_delete"
              data-action="edit_selected"
              data-item="mailqitems-all"
diff --git a/data/web/templates/admin/tab-routing.twig b/data/web/templates/admin/tab-routing.twig
index 5a7622cb..0efab724 100644
--- a/data/web/templates/admin/tab-routing.twig
+++ b/data/web/templates/admin/tab-routing.twig
@@ -8,15 +8,14 @@
       </div>
       <div class="mass-actions-admin">
         <div class="btn-group btn-group-sm">
-          <button type="button" id="toggle_multi_select_all" data-id="rlyhosts" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary">{{ lang.mailbox.toggle_all }}</button>
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+          <button type="button" id="toggle_multi_select_all" data-id="rlyhosts" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary">{{ lang.mailbox.toggle_all }}</button>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
           <ul class="dropdown-menu top100">
             <li><a class="dropdown-item" data-action="edit_selected" data-id="rlyhosts" data-api-url='edit/relayhost' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
             <li><a class="dropdown-item" data-action="edit_selected" data-id="rlyhosts" data-api-url='edit/relayhost' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
             <li><hr class="dropdown-divider"></li>
             <li><a class="dropdown-item" data-action="delete_selected" data-id="rlyhosts" data-api-url='delete/relayhost' href="#">{{ lang.admin.remove }}</a></li>
           </ul>
-          <div class="clearfix visible-xs"></div>
         </div>
       </div>
       <legend>{{ lang.admin.add_relayhost }}</legend><hr />
@@ -36,7 +35,7 @@
               <label for="rlyhost_password">{{ lang.admin.password }}</label>
               <input class="form-control" id="rlyhost_password" name="password">
             </div>
-            <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="rlyhost" data-api-url='add/relayhost' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
+            <button class="btn btn-sm d-block d-sm-inline btn-success" data-action="add_item" data-id="rlyhost" data-api-url='add/relayhost' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
           </form>
         </div>
       </div>
@@ -52,15 +51,14 @@
       </div>
       <div class="mass-actions-admin">
         <div class="btn-group btn-group-sm">
-          <button type="button" id="toggle_multi_select_all" data-id="transports" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary">{{ lang.mailbox.toggle_all }}</button>
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+          <button type="button" id="toggle_multi_select_all" data-id="transports" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary">{{ lang.mailbox.toggle_all }}</button>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
           <ul class="dropdown-menu top100">
             <li><a class="dropdown-item" data-action="edit_selected" data-id="transports" data-api-url='edit/transport' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
             <li><a class="dropdown-item" data-action="edit_selected" data-id="transports" data-api-url='edit/transport' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
             <li><hr class="dropdown-divider"></li>
             <li><a class="dropdown-item" data-action="delete_selected" data-id="transports" data-api-url='delete/transport' href="#">{{ lang.admin.remove }}</a></li>
           </ul>
-          <div class="clearfix visible-xs"></div>
         </div>
       </div>
       <legend>{{ lang.admin.add_transport }}</legend><hr />
@@ -95,7 +93,7 @@
               </label>
             </div>
             <p class="text-muted">{{ lang.admin.credentials_transport_warning|raw }}</p>
-            <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="transport" data-api-url='add/transport' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
+            <button class="btn btn-sm d-block d-sm-inline btn-success" data-action="add_item" data-id="transport" data-api-url='add/transport' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
           </form>
         </div>
       </div>
diff --git a/data/web/templates/admin/tab-sys-mails.twig b/data/web/templates/admin/tab-sys-mails.twig
index cd9e9fa2..66b35d1a 100644
--- a/data/web/templates/admin/tab-sys-mails.twig
+++ b/data/web/templates/admin/tab-sys-mails.twig
@@ -61,7 +61,7 @@
         </div>
         <div class="form-group">
           <div class="col-sm-offset-2 col-sm-10">
-            <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" type="submit" id="mass_send" name="mass_send" disabled><i class="bi bi-envelope-fill"></i> {{ lang.admin.send }}</button>
+            <button class="btn btn-sm d-block d-sm-inline btn-success" type="submit" id="mass_send" name="mass_send" disabled><i class="bi bi-envelope-fill"></i> {{ lang.admin.send }}</button>
           </div>
         </div>
       </form>
diff --git a/data/web/templates/edit/admin.twig b/data/web/templates/edit/admin.twig
index 7d63c4f2..f9dc80ff 100644
--- a/data/web/templates/edit/admin.twig
+++ b/data/web/templates/edit/admin.twig
@@ -41,7 +41,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-api-reload-location="/admin" data-id="editadmin" data-item="{{ admin }}" data-api-url='edit/admin' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-api-reload-location="/admin" data-id="editadmin" data-item="{{ admin }}" data-api-url='edit/admin' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/edit/alias.twig b/data/web/templates/edit/alias.twig
index ed7c5c08..70d37b83 100644
--- a/data/web/templates/edit/alias.twig
+++ b/data/web/templates/edit/alias.twig
@@ -60,7 +60,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="editalias" data-item="{{ alias }}" data-api-url='edit/alias' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="editalias" data-item="{{ alias }}" data-api-url='edit/alias' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/edit/aliasdomain.twig b/data/web/templates/edit/aliasdomain.twig
index ae8d30d6..ab465054 100644
--- a/data/web/templates/edit/aliasdomain.twig
+++ b/data/web/templates/edit/aliasdomain.twig
@@ -24,7 +24,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="editaliasdomain" data-item="{{ alias_domain }}" data-api-url='edit/alias-domain' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="editaliasdomain" data-item="{{ alias_domain }}" data-api-url='edit/alias-domain' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
@@ -40,7 +40,7 @@
     </select>
   </div>
   <div class="form-group">
-    <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="edit_selected" data-id="domratelimit" data-item="{{ alias_domain }}" data-api-url='edit/rl-domain' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
+    <button class="btn btn-xs-lg d-block d-sm-inline btn-secondary" data-action="edit_selected" data-id="domratelimit" data-item="{{ alias_domain }}" data-api-url='edit/rl-domain' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
   </div>
 </form>
 {% if dkim %}
diff --git a/data/web/templates/edit/app-passwd.twig b/data/web/templates/edit/app-passwd.twig
index 046a34f5..d39154d3 100644
--- a/data/web/templates/edit/app-passwd.twig
+++ b/data/web/templates/edit/app-passwd.twig
@@ -46,7 +46,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="editapp" data-item="{{ result.id }}" data-api-url='edit/app-passwd' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="editapp" data-item="{{ result.id }}" data-api-url='edit/app-passwd' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/edit/bcc.twig b/data/web/templates/edit/bcc.twig
index e50239d4..9f2369bc 100644
--- a/data/web/templates/edit/bcc.twig
+++ b/data/web/templates/edit/bcc.twig
@@ -31,7 +31,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="editbcc" data-item="{{ bcc }}" data-api-url='edit/bcc' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="editbcc" data-item="{{ bcc }}" data-api-url='edit/bcc' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/edit/domain.twig b/data/web/templates/edit/domain.twig
index 61958d7f..8198ae41 100644
--- a/data/web/templates/edit/domain.twig
+++ b/data/web/templates/edit/domain.twig
@@ -106,7 +106,7 @@
       </div>
       <div class="form-group">
         <div class="col-sm-offset-2 col-sm-10">
-          <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="editdomain" data-item="{{ domain }}" data-api-url='edit/domain' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
+          <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="editdomain" data-item="{{ domain }}" data-api-url='edit/domain' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
         </div>
       </div>
     </form>
@@ -134,7 +134,7 @@
         </select>
       </div>
       <div class="form-group">
-        <button data-acl="{{ acl.ratelimit }}" class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="edit_selected" data-id="domratelimit" data-item="{{ domain }}" data-api-url='edit/rl-domain' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
+        <button data-acl="{{ acl.ratelimit }}" class="btn btn-xs-lg d-block d-sm-inline btn-secondary" data-action="edit_selected" data-id="domratelimit" data-item="{{ domain }}" data-api-url='edit/rl-domain' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
       </div>
     </form>
   </div>
@@ -156,9 +156,8 @@
         </div>
         <div class="mass-actions-user">
           <div class="btn-group" data-acl="{{ acl.spam_policy }}">
-            <a class="btn btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-sm btn-secondary" id="toggle_multi_select_all" data-id="policy_wl_domain" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-            <a class="btn btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-sm btn-danger" data-action="delete_selected" data-id="policy_wl_domain" data-api-url='delete/domain-policy' href="#">{{ lang.mailbox.remove }}</a>
-            <div class="clearfix visible-xs"></div>
+            <a class="btn btn-xs-half d-block d-sm-inline btn-sm btn-secondary" id="toggle_multi_select_all" data-id="policy_wl_domain" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+            <a class="btn btn-xs-half d-block d-sm-inline btn-sm btn-danger" data-action="delete_selected" data-id="policy_wl_domain" data-api-url='delete/domain-policy' href="#">{{ lang.mailbox.remove }}</a>
           </div>
         </div>
       </div>
@@ -178,8 +177,8 @@
         </div>
         <div class="mass-actions-user">
           <div class="btn-group" data-acl="{{ acl.spam_policy }}">
-            <a class="btn btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-sm btn-secondary" id="toggle_multi_select_all" data-id="policy_bl_domain" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-            <a class="btn btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-sm btn-danger" data-action="delete_selected" data-id="policy_bl_domain" data-api-url='delete/domain-policy' href="#">{{ lang.mailbox.remove }}</a></li>
+            <a class="btn btn-xs-half d-block d-sm-inline btn-sm btn-secondary" id="toggle_multi_select_all" data-id="policy_bl_domain" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+            <a class="btn btn-xs-half d-block d-sm-inline btn-sm btn-danger" data-action="delete_selected" data-id="policy_bl_domain" data-api-url='delete/domain-policy' href="#">{{ lang.mailbox.remove }}</a></li>
           </div>
         </div>
       </div>
@@ -207,7 +206,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="quota_bcc" data-item="quota_bcc" data-api-url='edit/quota_notification_bcc' data-api-attr='{"domain":"{{ domain }}"}' href="#">{{ lang.edit.save }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="quota_bcc" data-item="quota_bcc" data-api-url='edit/quota_notification_bcc' data-api-attr='{"domain":"{{ domain }}"}' href="#">{{ lang.edit.save }}</button>
             </div>
           </div>
         </form>
diff --git a/data/web/templates/edit/domainadmin.twig b/data/web/templates/edit/domainadmin.twig
index cf550556..e15cb8fd 100644
--- a/data/web/templates/edit/domainadmin.twig
+++ b/data/web/templates/edit/domainadmin.twig
@@ -54,7 +54,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-api-reload-location="/admin" data-id="editdomainadmin" data-item="{{ domain_admin }}" data-api-url='edit/domain-admin' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-api-reload-location="/admin" data-id="editdomainadmin" data-item="{{ domain_admin }}" data-api-url='edit/domain-admin' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
@@ -72,7 +72,7 @@
         </select>
       </div>
       <div class="form-group">
-        <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="edit_selected" data-id="daacl" data-item="{{ domain_admin }}" data-api-url='edit/da-acl' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
+        <button class="btn btn-xs-lg d-block d-sm-inline btn-secondary" data-action="edit_selected" data-id="daacl" data-item="{{ domain_admin }}" data-api-url='edit/da-acl' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
       </div>
     </div>
   </div>
diff --git a/data/web/templates/edit/filter.twig b/data/web/templates/edit/filter.twig
index 5aa69230..580baed5 100644
--- a/data/web/templates/edit/filter.twig
+++ b/data/web/templates/edit/filter.twig
@@ -35,7 +35,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="editfilter" data-item="{{ result.id }}" data-api-url='edit/filter' data-api-attr='{}' href="#">{{ lang.edit.validate_save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="editfilter" data-item="{{ result.id }}" data-api-url='edit/filter' data-api-attr='{}' href="#">{{ lang.edit.validate_save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/edit/mailbox.twig b/data/web/templates/edit/mailbox.twig
index 16932886..1cfde54e 100644
--- a/data/web/templates/edit/mailbox.twig
+++ b/data/web/templates/edit/mailbox.twig
@@ -93,31 +93,30 @@
         <label class="control-label col-sm-2">{{ lang.user.quarantine_notification }}</label>
         <div class="col-sm-10">
           <div class="btn-group" data-acl="{{ acl.quarantine_notification }}">
-            <button type="button" class="btn btn-sm btn-xs-quart visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_notification == 'never' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-quart d-block d-sm-inline btn-secondary{% if quarantine_notification == 'never' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailbox }}"
             data-id="quarantine_notification"
             data-api-url='edit/quarantine_notification'
             data-api-attr='{"quarantine_notification":"never"}'>{{ lang.user.never }}</button>
-            <button type="button" class="btn btn-sm btn-xs-quart visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_notification == 'hourly' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-quart d-block d-sm-inline btn-secondary{% if quarantine_notification == 'hourly' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailbox }}"
             data-id="quarantine_notification"
             data-api-url='edit/quarantine_notification'
             data-api-attr='{"quarantine_notification":"hourly"}'>{{ lang.user.hourly }}</button>
-            <button type="button" class="btn btn-sm btn-xs-quart visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_notification == 'daily' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-quart d-block d-sm-inline btn-secondary{% if quarantine_notification == 'daily' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailbox }}"
             data-id="quarantine_notification"
             data-api-url='edit/quarantine_notification'
             data-api-attr='{"quarantine_notification":"daily"}'>{{ lang.user.daily }}</button>
-            <button type="button" class="btn btn-sm btn-xs-quart visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_notification == 'weekly' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-quart d-block d-sm-inline btn-secondary{% if quarantine_notification == 'weekly' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailbox }}"
             data-id="quarantine_notification"
             data-api-url='edit/quarantine_notification'
             data-api-attr='{"quarantine_notification":"weekly"}'>{{ lang.user.weekly }}</button>
-            <div class="clearfix visible-xs"></div>
           </div>
           <p class="text-muted"><small>{{ lang.user.quarantine_notification_info }}</small></p>
         </div>
@@ -126,25 +125,24 @@
         <label class="control-label col-sm-2">{{ lang.user.quarantine_category }}</label>
         <div class="col-sm-10">
           <div class="btn-group" data-acl="{{ acl.quarantine_category }}">
-            <button type="button" class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_category == 'reject' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary{% if quarantine_category == 'reject' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailbox }}"
             data-id="quarantine_category"
             data-api-url='edit/quarantine_category'
             data-api-attr='{"quarantine_category":"reject"}'>{{ lang.user.q_reject }}</button>
-            <button type="button" class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_category == 'add_header' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary{% if quarantine_category == 'add_header' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailbox }}"
             data-id="quarantine_category"
             data-api-url='edit/quarantine_category'
             data-api-attr='{"quarantine_category":"add_header"}'>{{ lang.user.q_add_header }}</button>
-            <button type="button" class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_category == 'all' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary{% if quarantine_category == 'all' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailbox }}"
             data-id="quarantine_category"
             data-api-url='edit/quarantine_category'
             data-api-attr='{"quarantine_category":"all"}'>{{ lang.user.q_all }}</button>
-            <div class="clearfix visible-xs"></div>
           </div>
           <p class="text-muted"><small>{{ lang.user.quarantine_category_info }}</small></p>
         </div>
@@ -153,19 +151,18 @@
         <label class="control-label col-sm-2" for="sender_acl">{{ lang.user.tls_policy }}</label>
         <div class="col-sm-10">
           <div class="btn-group" data-acl="{{ acl.tls_policy }}">
-            <button type="button" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if get_tls_policy.tls_enforce_in == '1' %} active"{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary{% if get_tls_policy.tls_enforce_in == '1' %} active"{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailbox }}"
             data-id="tls_policy"
             data-api-url='edit/tls_policy'
             data-api-attr='{"tls_enforce_in": {% if get_tls_policy.tls_enforce_in == '1' %}0{% else %}1{% endif %} }'>{{ lang.user.tls_enforce_in }}</button>
-            <button type="button" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if get_tls_policy.tls_enforce_out == '1' %} active"{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary{% if get_tls_policy.tls_enforce_out == '1' %} active"{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailbox }}"
             data-id="tls_policy"
             data-api-url='edit/tls_policy'
             data-api-attr='{"tls_enforce_out": {% if get_tls_policy.tls_enforce_out == '1' %}0{% else %}1{% endif %} }'>{{ lang.user.tls_enforce_out }}</button>
-            <div class="clearfix visible-xs"></div>
           </div>
         </div>
       </div>
@@ -239,7 +236,7 @@
       {% endif %}
       <div class="form-group">
         <div class="col-sm-offset-2 col-sm-10">
-          <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="editmailbox" data-item="{{ result.username }}" data-api-url='edit/mailbox' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+          <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="editmailbox" data-item="{{ result.username }}" data-api-url='edit/mailbox' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
         </div>
       </div>
     </form>
@@ -316,10 +313,9 @@
             </div>
           </div>
           <div class="btn-group" data-acl="{{ acl.pushover }}">
-            <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="pushover" data-item="{{ mailbox }}" data-api-url='edit/pushover' data-api-attr='{}' href="#">{{ lang.edit.save }}</a>
-            <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="edit_selected" data-id="pushover-test" data-item="{{ mailbox }}" data-api-url='edit/pushover-test' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.edit.pushover_verify }}</a>
-            <div class="clearfix visible-xs"></div>
-            <a id="pushover_delete" class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-danger" data-action="edit_selected" data-id="pushover-delete" data-item="{{ mailbox }}" data-api-url='edit/pushover' data-api-attr='{"delete":"true"}' href="#"><i class="bi bi-trash"></i> {{ lang.edit.remove }}</a>
+            <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success" data-action="edit_selected" data-id="pushover" data-item="{{ mailbox }}" data-api-url='edit/pushover' data-api-attr='{}' href="#">{{ lang.edit.save }}</a>
+            <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" data-action="edit_selected" data-id="pushover-test" data-item="{{ mailbox }}" data-api-url='edit/pushover-test' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.edit.pushover_verify }}</a>
+            <a id="pushover_delete" class="btn btn-sm d-block d-sm-inline btn-danger" data-action="edit_selected" data-id="pushover-delete" data-item="{{ mailbox }}" data-api-url='edit/pushover' data-api-attr='{"delete":"true"}' href="#"><i class="bi bi-trash"></i> {{ lang.edit.remove }}</a>
           </div>
         </div>
       </div>
@@ -340,7 +336,7 @@
             </select>
           </div>
           <div class="form-group">
-            <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="edit_selected" data-id="useracl" data-item="{{ mailbox }}" data-api-url='edit/user-acl' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+            <button class="btn btn-xs-lg d-block d-sm-inline btn-secondary" data-action="edit_selected" data-id="useracl" data-item="{{ mailbox }}" data-api-url='edit/user-acl' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
           </div>
         </div>
       </div>
@@ -362,7 +358,7 @@
             </select>
           </div>
           <div class="form-group">
-            <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="edit_selected" data-id="mboxratelimit" data-item="{{ mailbox }}" data-api-url='edit/rl-mbox' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+            <button class="btn btn-xs-lg d-block d-sm-inline btn-secondary" data-action="edit_selected" data-id="mboxratelimit" data-item="{{ mailbox }}" data-api-url='edit/rl-mbox' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
           </div>
           <p class="text-muted">{{ lang.edit.mbox_rl_info }}</p>
         </div>
diff --git a/data/web/templates/edit/oauth2client.twig b/data/web/templates/edit/oauth2client.twig
index 406677ac..40057f90 100644
--- a/data/web/templates/edit/oauth2client.twig
+++ b/data/web/templates/edit/oauth2client.twig
@@ -30,7 +30,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="edit_selected" data-id="oauth2client" data-item="{{ oauth2client }}" data-api-url='edit/oauth2-client' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-secondary" data-action="edit_selected" data-id="oauth2client" data-item="{{ oauth2client }}" data-api-url='edit/oauth2-client' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/edit/recipient_map.twig b/data/web/templates/edit/recipient_map.twig
index 73837130..002dbe67 100644
--- a/data/web/templates/edit/recipient_map.twig
+++ b/data/web/templates/edit/recipient_map.twig
@@ -29,7 +29,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="edit_recipient_map" data-item="{{ map }}" data-api-url='edit/recipient_map' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="edit_recipient_map" data-item="{{ map }}" data-api-url='edit/recipient_map' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/edit/relayhost.twig b/data/web/templates/edit/relayhost.twig
index ee1e930a..b6d90099 100644
--- a/data/web/templates/edit/relayhost.twig
+++ b/data/web/templates/edit/relayhost.twig
@@ -33,7 +33,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="editrelayhost" data-item="{{ result.id }}" data-api-url='edit/relayhost' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="editrelayhost" data-item="{{ result.id }}" data-api-url='edit/relayhost' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/edit/resource.twig b/data/web/templates/edit/resource.twig
index 36534bbc..296f1ba7 100644
--- a/data/web/templates/edit/resource.twig
+++ b/data/web/templates/edit/resource.twig
@@ -45,7 +45,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="editresource" data-item="{{ result.name }}" data-api-url='edit/resource' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="editresource" data-item="{{ result.name }}" data-api-url='edit/resource' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/edit/syncjob.twig b/data/web/templates/edit/syncjob.twig
index 6af3bf0f..1043a90d 100644
--- a/data/web/templates/edit/syncjob.twig
+++ b/data/web/templates/edit/syncjob.twig
@@ -150,7 +150,7 @@
     </div>
     <div class="form-group">
       <div class="col-sm-offset-2 col-sm-10">
-        <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="editsyncjob" data-item="{{ result.id }}" data-api-url='edit/syncjob' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+        <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="editsyncjob" data-item="{{ result.id }}" data-api-url='edit/syncjob' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
       </div>
     </div>
   </form>
diff --git a/data/web/templates/edit/tls_policy_map.twig b/data/web/templates/edit/tls_policy_map.twig
index a40621c5..014a4ca0 100644
--- a/data/web/templates/edit/tls_policy_map.twig
+++ b/data/web/templates/edit/tls_policy_map.twig
@@ -39,7 +39,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="edit_tls_policy_maps" data-item="{{ map }}" data-api-url='edit/tls-policy-map' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="edit_tls_policy_maps" data-item="{{ map }}" data-api-url='edit/tls-policy-map' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/edit/transport.twig b/data/web/templates/edit/transport.twig
index bf804ccd..8acd8378 100644
--- a/data/web/templates/edit/transport.twig
+++ b/data/web/templates/edit/transport.twig
@@ -46,7 +46,7 @@
   </div>
   <div class="form-group">
     <div class="col-sm-offset-2 col-sm-10">
-      <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="edittransport" data-item="{{ result.id }}" data-api-url='edit/transport' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
+      <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="edittransport" data-item="{{ result.id }}" data-api-url='edit/transport' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
     </div>
   </div>
 </form>
diff --git a/data/web/templates/index.twig b/data/web/templates/index.twig
index 48eeeab2..f71e36a8 100644
--- a/data/web/templates/index.twig
+++ b/data/web/templates/index.twig
@@ -55,7 +55,6 @@
               {% endfor %}
             </ul>
             {% endif %}
-            <div class="clearfix"></div>
           </div>
         </form>
         {% if login_delay %}
@@ -67,14 +66,14 @@
         <div class="apps">
           {% for app in mailcow_apps %}
             {% if not skip_sogo or not is_uri('SOGo', app.link) %}
-            <div class="media-clearfix">
+            <div>
               <a href="{{ app.link }}" role="button" {% if app.description %}title="{{ app.description }}"{% endif %} class="btn btn-primary btn-lg btn-block">{{ app.name }}</a>
             </div>
           {% endif %}
           {% endfor %}
           {% for row in app_links %}
             {% for key, val in row %}
-              <div class="media-clearfix">
+              <div>
                 <a href="{{ val }}" role="button" class="btn btn-primary btn-lg btn-block">{{ key }}</a>
               </div>
             {% endfor %}
diff --git a/data/web/templates/mailbox/tab-bcc.twig b/data/web/templates/mailbox/tab-bcc.twig
index c2d367bd..9ecf9ec0 100644
--- a/data/web/templates/mailbox/tab-bcc.twig
+++ b/data/web/templates/mailbox/tab-bcc.twig
@@ -20,8 +20,8 @@
     </div>
     <div class="mass-actions-mailbox">
       <div class="btn-group" data-acl="{{ acl.bcc_maps }}">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="bcc" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="bcc" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="bcc" data-api-url='edit/bcc' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="bcc" data-api-url='edit/bcc' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
@@ -31,8 +31,7 @@
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" data-action="delete_selected" data-id="bcc" data-api-url='delete/bcc' href="#">{{ lang.mailbox.remove }}</a></li>
         </ul>
-        <div class="clearfix visible-xs"></div>
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addBCCModalAdmin"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_bcc_entry }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addBCCModalAdmin"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_bcc_entry }}</a>
       </div>
     </div>
   </div>
@@ -57,16 +56,15 @@
     </div>
     <div class="mass-actions-mailbox">
       <div class="btn-group">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="recipient_map" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="recipient_map" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="recipient_map" data-api-url='edit/recipient_map' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="recipient_map" data-api-url='edit/recipient_map' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" data-action="delete_selected" data-id="recipient_map" data-api-url='delete/recipient_map' href="#">{{ lang.mailbox.remove }}</a></li>
         </ul>
-        <div class="clearfix visible-xs"></div>
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addRecipientMapModalAdmin"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_recipient_map_entry }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addRecipientMapModalAdmin"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_recipient_map_entry }}</a>
       </div>
     </div>
   </div>
diff --git a/data/web/templates/mailbox/tab-domain-aliases.twig b/data/web/templates/mailbox/tab-domain-aliases.twig
index 7405a9a5..4e1f24f8 100644
--- a/data/web/templates/mailbox/tab-domain-aliases.twig
+++ b/data/web/templates/mailbox/tab-domain-aliases.twig
@@ -18,16 +18,15 @@
     </div>
     <div class="mass-actions-mailbox">
       <div class="btn-group">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="alias-domain" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="alias-domain" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="alias-domain" data-api-url='edit/alias-domain' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="alias-domain" data-api-url='edit/alias-domain' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" data-action="delete_selected" data-id="alias-domain" data-api-url='delete/alias-domain' href="#">{{ lang.mailbox.remove }}</a></li>
         </ul>
-        <div class="clearfix visible-xs"></div>
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-acl="{{ acl.alias_domains }}" data-bs-toggle="modal" data-bs-target="#addAliasDomainModal"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_domain_alias }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-acl="{{ acl.alias_domains }}" data-bs-toggle="modal" data-bs-target="#addAliasDomainModal"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_domain_alias }}</a>
       </div>
     </div>
   </div>
diff --git a/data/web/templates/mailbox/tab-domains.twig b/data/web/templates/mailbox/tab-domains.twig
index 47656ea9..9b6453b8 100644
--- a/data/web/templates/mailbox/tab-domains.twig
+++ b/data/web/templates/mailbox/tab-domains.twig
@@ -19,8 +19,8 @@
     </div>
     <div class="mass-actions-mailbox">
       <div class="btn-group">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="domain" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="domain" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           {% if mailcow_cc_role == 'admin' %}
           <li><a class="dropdown-item" data-action="edit_selected" data-id="domain" data-api-url='edit/domain' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
@@ -29,9 +29,8 @@
           <li><a class="dropdown-item" data-action="delete_selected" data-id="domain" data-api-url='delete/domain' href="#">{{ lang.mailbox.remove }}</a></li>
           {% endif %}
         </ul>
-        <div class="clearfix visible-xs"></div>
         {% if mailcow_cc_role == 'admin' %}
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addDomainModal"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_domain }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addDomainModal"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_domain }}</a>
         {% endif %}
       </div>
     </div>
diff --git a/data/web/templates/mailbox/tab-filters.twig b/data/web/templates/mailbox/tab-filters.twig
index 03786b6c..e08840ca 100644
--- a/data/web/templates/mailbox/tab-filters.twig
+++ b/data/web/templates/mailbox/tab-filters.twig
@@ -20,8 +20,8 @@
     </div>
     <div class="mass-actions-mailbox">
       <div class="btn-group" data-acl="{{ acl.filters }}">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="filter_item" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="filter_item" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="filter_item" data-api-url='edit/filter' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="filter_item" data-api-url='edit/filter' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
@@ -31,8 +31,7 @@
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" data-action="delete_selected" data-text="{{ lang.user.eas_reset }}?" data-id="filter_item" data-api-url='delete/filter' href="#">{{ lang.mailbox.remove }}</a></li>
         </ul>
-        <div class="clearfix visible-xs"></div>
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addFilterModalAdmin"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_filter }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addFilterModalAdmin"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_filter }}</a>
       </div>
     </div>
     <div class="card-body{% if mailcow_cc_role != 'admin' %} hidden{% endif %}">
@@ -48,9 +47,8 @@
           <div class="form-group">
             <div class="col-sm-10 add_filter_btns">
               <div class="btn-group">
-                <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary validate_sieve" href="#">{{ lang.add.validate }}</button>
-                <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success add_sieve_script" data-action="add_item" data-id="add_prefilter" data-api-url='add/global-filter' data-api-attr='{"filter_type":"prefilter"}' href="#" disabled><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
-                <div class="clearfix visible-xs"></div>
+                <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary validate_sieve" href="#">{{ lang.add.validate }}</button>
+                <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success add_sieve_script" data-action="add_item" data-id="add_prefilter" data-api-url='add/global-filter' data-api-attr='{"filter_type":"prefilter"}' href="#" disabled><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
               </div>
             </div>
           </div>
@@ -67,9 +65,8 @@
           <div class="form-group">
             <div class="col-sm-10 add_filter_btns">
               <div class="btn-group">
-                <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary validate_sieve" href="#">{{ lang.add.validate }}</button>
-                <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success add_sieve_script" data-action="add_item" data-id="add_postfilter" data-api-url='add/global-filter' data-api-attr='{"filter_type":"postfilter"}' href="#" disabled><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
-                <div class="clearfix visible-xs"></div>
+                <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary validate_sieve" href="#">{{ lang.add.validate }}</button>
+                <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success add_sieve_script" data-action="add_item" data-id="add_postfilter" data-api-url='add/global-filter' data-api-attr='{"filter_type":"postfilter"}' href="#" disabled><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
               </div>
             </div>
           </div>
diff --git a/data/web/templates/mailbox/tab-mailboxes.twig b/data/web/templates/mailbox/tab-mailboxes.twig
index ba63b4d1..d6b719fb 100644
--- a/data/web/templates/mailbox/tab-mailboxes.twig
+++ b/data/web/templates/mailbox/tab-mailboxes.twig
@@ -16,9 +16,9 @@
       <table id="mailbox_table" class="table table-striped"></table>
     </div>
     <div class="mass-actions-mailbox">
-      <div class="btn-group hidden-md hidden-lg hidden-xl">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="mailbox" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+      <div class="btn-group d-block d-md-none">
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="mailbox" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li class="dropdown-header">{{ lang.mailbox.mailbox }}</li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="mailbox" data-api-url='edit/mailbox' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
@@ -56,8 +56,7 @@
           <li><a class="dropdown-item" data-action="edit_selected" data-id="mailbox" data-api-url='edit/mailbox' data-api-attr='{"smtp_access":1}' href="#">{{ lang.mailbox.activate }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="mailbox" data-api-url='edit/mailbox' data-api-attr='{"smtp_access":0}' href="#">{{ lang.mailbox.deactivate }}</a></li>
         </ul>
-        <div class="clearfix visible-xs"></div>
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addMailboxModal"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_mailbox }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addMailboxModal"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_mailbox }}</a>
       </div>
       <div class="btn-group hidden-xs hidden-sm">
         <a class="btn btn-sm btn-secondary" id="toggle_multi_select_all" data-id="mailbox" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
diff --git a/data/web/templates/mailbox/tab-mbox-aliases.twig b/data/web/templates/mailbox/tab-mbox-aliases.twig
index 886efc74..b07f8bb9 100644
--- a/data/web/templates/mailbox/tab-mbox-aliases.twig
+++ b/data/web/templates/mailbox/tab-mbox-aliases.twig
@@ -20,8 +20,8 @@
     </div>
     <div class="mass-actions-mailbox">
       <div class="btn-group">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="alias" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="alias" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu top33">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="alias" data-api-url='edit/alias' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="alias" data-api-url='edit/alias' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
@@ -33,9 +33,8 @@
           <li><a class="dropdown-item" data-action="edit_selected" data-id="alias" data-api-url='edit/alias' data-api-attr='{"sogo_visible":"0"}' href="#">{{ lang.mailbox.sogo_visible_n }}</a></li>
           {% endif %}
         </ul>
-        <div class="clearfix visible-xs"></div>
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="edit_selected" data-id="alias" data-api-url='edit/alias' data-api-attr='{"expand_alias":true}' ><i class="bi bi-arrows-angle-expand"></i> {{ lang.mailbox.add_alias_expand }}</a>
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addAliasModal"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_alias }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-secondary" data-action="edit_selected" data-id="alias" data-api-url='edit/alias' data-api-attr='{"expand_alias":true}' ><i class="bi bi-arrows-angle-expand"></i> {{ lang.mailbox.add_alias_expand }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addAliasModal"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_alias }}</a>
       </div>
     </div>
   </div>
diff --git a/data/web/templates/mailbox/tab-resources.twig b/data/web/templates/mailbox/tab-resources.twig
index 6fb5ceee..06971f7d 100644
--- a/data/web/templates/mailbox/tab-resources.twig
+++ b/data/web/templates/mailbox/tab-resources.twig
@@ -22,16 +22,15 @@
     </div>
     <div class="mass-actions-mailbox">
       <div class="btn-group">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="resource" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="resource" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="resource" data-api-url='edit/resource' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="resource" data-api-url='edit/resource' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" data-action="delete_selected" data-id="resource" data-api-url='delete/resource' href="#">{{ lang.mailbox.remove }}</a></li>
         </ul>
-        <div class="clearfix visible-xs"></div>
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addResourceModal"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_resource }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addResourceModal"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_resource }}</a>
       </div>
     </div>
   </div>
diff --git a/data/web/templates/mailbox/tab-syncjobs.twig b/data/web/templates/mailbox/tab-syncjobs.twig
index 1098c9e9..94ade0e0 100644
--- a/data/web/templates/mailbox/tab-syncjobs.twig
+++ b/data/web/templates/mailbox/tab-syncjobs.twig
@@ -17,8 +17,8 @@
     </div>
     <div class="mass-actions-mailbox">
       <div class="btn-group" data-acl="{{ acl.syncjobs }}">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="syncjob" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="syncjob" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="syncjob" data-api-url='edit/syncjob' data-api-attr='{"last_run":"","success":""}' href="#">{{ lang.mailbox.last_run_reset }}</a></li>
           <li><hr class="dropdown-divider"></li>
@@ -27,8 +27,7 @@
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" data-action="delete_selected" data-id="syncjob" data-api-url='delete/syncjob' href="#">{{ lang.mailbox.remove }}</a></li>
         </ul>
-        <div class="clearfix visible-xs"></div>
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addSyncJobModalAdmin"><i class="bi bi-plus-lg"></i> {{ lang.user.create_syncjob }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addSyncJobModalAdmin"><i class="bi bi-plus-lg"></i> {{ lang.user.create_syncjob }}</a>
       </div>
     </div>
   </div>
diff --git a/data/web/templates/mailbox/tab-tls-policy.twig b/data/web/templates/mailbox/tab-tls-policy.twig
index 10e43600..197b4326 100644
--- a/data/web/templates/mailbox/tab-tls-policy.twig
+++ b/data/web/templates/mailbox/tab-tls-policy.twig
@@ -18,16 +18,15 @@
     </div>
     <div class="mass-actions-mailbox">
       <div class="btn-group">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="tls-policy-map" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="tls-policy-map" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="tls-policy-map" data-api-url='edit/tls-policy-map' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="tls-policy-map" data-api-url='edit/tls-policy-map' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" data-action="delete_selected" data-id="tls-policy-map" data-api-url='delete/tls-policy-map' href="#">{{ lang.mailbox.remove }}</a></li>
         </ul>
-        <div class="clearfix visible-xs"></div>
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addTLSPolicyMapAdmin"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_tls_policy_map }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addTLSPolicyMapAdmin"><i class="bi bi-plus-lg"></i> {{ lang.mailbox.add_tls_policy_map }}</a>
       </div>
     </div>
   </div>
diff --git a/data/web/templates/modals/admin.twig b/data/web/templates/modals/admin.twig
index 6b10c335..d01519fa 100644
--- a/data/web/templates/modals/admin.twig
+++ b/data/web/templates/modals/admin.twig
@@ -29,7 +29,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="rsetting" data-api-url='add/rsetting' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="rsetting" data-api-url='add/rsetting' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -88,7 +88,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_domain_admin" data-api-url='add/domain-admin' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_domain_admin" data-api-url='add/domain-admin' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -116,7 +116,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-4 col-sm-8">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="fido2ChangeFn" data-item="null" data-api-url='edit/fido2-fn' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="fido2ChangeFn" data-item="null" data-api-url='edit/fido2-fn' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
             </div>
           </div>
         </form>
@@ -142,7 +142,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_oauth2_client" data-api-url='add/oauth2-client' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_oauth2_client" data-api-url='add/oauth2-client' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -188,7 +188,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_admin" data-api-url='add/admin' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_admin" data-api-url='add/admin' data-api-attr='{}' href="#"><i class="bi bi-plus-lg"></i> {{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -223,7 +223,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="test_transport" href="#">{{ lang.admin.relay_run }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-secondary" id="test_transport" href="#">{{ lang.admin.relay_run }}</button>
             </div>
           </div>
         </form>
diff --git a/data/web/templates/modals/footer.twig b/data/web/templates/modals/footer.twig
index 0e0ded2c..2576ef8b 100644
--- a/data/web/templates/modals/footer.twig
+++ b/data/web/templates/modals/footer.twig
@@ -30,7 +30,7 @@
               <input type="hidden" name="tfa_method" value="yubi_otp">
             </div>
           </div>
-          <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" type="submit" name="set_tfa">{{ lang.user.save_changes }}</button>
+          <button class="btn btn-sm d-block d-sm-inline btn-success" type="submit" name="set_tfa">{{ lang.user.save_changes }}</button>
         </form>
       </div>
     </div>
@@ -102,7 +102,7 @@
             <li>
               <p>{{ lang.tfa.confirm_totp_token }}:</p>
               <p><input type="number" style="width:33%" class="form-control" name="totp_confirm_token" autocomplete="off" required></p>
-              <p><button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" type="submit" name="set_tfa">{{ lang.tfa.confirm }}</button></p>
+              <p><button class="btn btn-sm d-block d-sm-inline btn-success" type="submit" name="set_tfa">{{ lang.tfa.confirm }}</button></p>
             </li>
           </ol>
         </form>
@@ -124,7 +124,7 @@
             <input type="password" class="form-control input-xs-lg" name="confirm_password" placeholder="{{ lang.user.password_now }}" autocomplete="off" required>
             <span class="input-group-btn">
               <input type="hidden" name="tfa_method" value="none">
-              <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-danger" type="submit" name="set_tfa">{{ lang.tfa.delete_tfa|replace({" ": "&nbsp;"})|raw }}</button>
+              <button class="btn btn-sm d-block d-sm-inline btn-danger" type="submit" name="set_tfa">{{ lang.tfa.delete_tfa|replace({" ": "&nbsp;"})|raw }}</button>
             </span>
           </div>
         </form>
@@ -151,7 +151,7 @@
               <input type="hidden" name="tfa_method" value="yubi_otp">
             </div>
           </div>
-          <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-sm btn-secondary" type="submit" name="verify_tfa_login">{{ lang.login.login }}</button>
+          <button class="btn btn-sm d-block d-sm-inline btn-sm btn-secondary" type="submit" name="verify_tfa_login">{{ lang.login.login }}</button>
         </form>
         {% endif %}
         {% if pending_tfa_method == 'totp' %}
@@ -163,7 +163,7 @@
               <input type="hidden" name="tfa_method" value="totp">
             </div>
           </div>
-          <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" type="submit" name="verify_tfa_login">{{ lang.login.login }}</button>
+          <button class="btn btn-sm d-block d-sm-inline btn-secondary" type="submit" name="verify_tfa_login">{{ lang.login.login }}</button>
         </form>
         {% endif %}
         {% if pending_tfa_method == 'hotp' %}
@@ -215,7 +215,7 @@
       <div class="modal-body">
         <p>{{ lang.footer.restart_container_info|raw }}</p>
         <hr>
-        <button class="btn btn-md visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-primary" id="triggerRestartContainer">{{ lang.footer.restart_now }}</button>
+        <button class="btn btn-md d-block d-sm-inline btn-primary" id="triggerRestartContainer">{{ lang.footer.restart_now }}</button>
         <br><br>
         <div id="statusTriggerRestartContainer"></div>
       </div>
@@ -234,9 +234,8 @@
         <p id="DeleteText">{{ lang.footer.delete_these_items }}</p>
         <ul id="ItemsToDelete"></ul>
         <hr>
-        <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-danger" id="IsConfirmed">{{ lang.footer.delete_now }}</button>
-        <button class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="isCanceled">{{ lang.footer.cancel }}</button>
-        <div class="clearfix visible-xs"></div>
+        <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-danger" id="IsConfirmed">{{ lang.footer.delete_now }}</button>
+        <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="isCanceled">{{ lang.footer.cancel }}</button>
       </div>
     </div>
   </div>
diff --git a/data/web/templates/modals/mailbox.twig b/data/web/templates/modals/mailbox.twig
index 75cd0607..39adaf26 100644
--- a/data/web/templates/modals/mailbox.twig
+++ b/data/web/templates/modals/mailbox.twig
@@ -64,7 +64,7 @@
           <hr>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_mailbox" data-api-url='add/mailbox' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_mailbox" data-api-url='add/mailbox' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -188,11 +188,10 @@
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10 btn-group">
               {% if not skip_sogo %}
-              <button class="btn btn-xs-lg btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="add_item" data-id="add_domain" data-api-url='add/domain' data-api-attr='{}' href="#">{{ lang.add.add_domain_only }}</button>
-              <button class="btn btn-xs-lg btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="add_item" data-id="add_domain" data-api-url='add/domain' data-api-attr='{"restart_sogo":"1"}' href="#">{{ lang.add.add_domain_restart }}</button>
-              <div class="clearfix visible-xs"></div>
+              <button class="btn btn-xs-lg btn-xs-half d-block d-sm-inline btn-secondary" data-action="add_item" data-id="add_domain" data-api-url='add/domain' data-api-attr='{}' href="#">{{ lang.add.add_domain_only }}</button>
+              <button class="btn btn-xs-lg btn-xs-half d-block d-sm-inline btn-secondary" data-action="add_item" data-id="add_domain" data-api-url='add/domain' data-api-attr='{"restart_sogo":"1"}' href="#">{{ lang.add.add_domain_restart }}</button>
               {% else %}
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_domain" data-api-url='add/domain' data-api-attr='{}' href="#">{{ lang.add.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_domain" data-api-url='add/domain' data-api-attr='{}' href="#">{{ lang.add.add }}</button>
               {% endif %}
             </div>
           </div>
@@ -265,7 +264,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_resource" data-api-url='add/resource' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_resource" data-api-url='add/resource' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -323,7 +322,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_alias" data-api-url='add/alias' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_alias" data-api-url='add/alias' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -397,7 +396,7 @@
           <hr>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_alias_domain" data-api-url='add/alias-domain' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_alias_domain" data-api-url='add/alias-domain' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -566,7 +565,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_syncjob" data-api-url='add/syncjob' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_syncjob" data-api-url='add/syncjob' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -625,9 +624,8 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10 add_filter_btns btn-group">
-              <button class="btn btn-xs-lg btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary validate_sieve" href="#">{{ lang.add.validate }}</button>
-              <button class="btn btn-xs-lg btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success add_sieve_script" data-action="add_item" data-id="add_filter" data-api-url='add/filter' data-api-attr='{}' href="#" disabled>{{ lang.admin.add }}</button>
-              <div class="clearfix visible-xs"></div>
+              <button class="btn btn-xs-lg btn-xs-half d-block d-sm-inline btn-secondary validate_sieve" href="#">{{ lang.add.validate }}</button>
+              <button class="btn btn-xs-lg btn-xs-half d-block d-sm-inline btn-success add_sieve_script" data-action="add_item" data-id="add_filter" data-api-url='add/filter' data-api-attr='{}' href="#" disabled>{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -680,7 +678,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_bcc" data-api-url='add/bcc' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_bcc" data-api-url='add/bcc' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -721,7 +719,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_recipient_map" data-api-url='add/recipient_map' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_recipient_map" data-api-url='add/recipient_map' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -777,7 +775,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_tls_policy_map" data-api-url='add/tls-policy-map' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_tls_policy_map" data-api-url='add/tls-policy-map' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
diff --git a/data/web/templates/modals/user.twig b/data/web/templates/modals/user.twig
index 8ded2a56..b966453f 100644
--- a/data/web/templates/modals/user.twig
+++ b/data/web/templates/modals/user.twig
@@ -18,7 +18,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-4 col-sm-8">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="fido2ChangeFn" data-item="null" data-api-url='edit/fido2-fn' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="fido2ChangeFn" data-item="null" data-api-url='edit/fido2-fn' data-api-attr='{}' href="#">{{ lang.admin.save }}</button>
             </div>
           </div>
         </form>
@@ -176,7 +176,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_syncjob" data-api-url='add/syncjob' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_syncjob" data-api-url='add/syncjob' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -235,7 +235,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-2 col-sm-10">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="add_item" data-id="add_apppasswd" data-api-url='add/app-passwd' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="add_item" data-id="add_apppasswd" data-api-url='add/app-passwd' data-api-attr='{}' href="#">{{ lang.admin.add }}</button>
             </div>
           </div>
         </form>
@@ -292,7 +292,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-3 col-sm-9">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="pwchange" data-item="null" data-api-url='edit/self' data-api-attr='{}' href="#">{{ lang.user.change_password }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="pwchange" data-item="null" data-api-url='edit/self' data-api-attr='{}' href="#">{{ lang.user.change_password }}</button>
             </div>
           </div>
         </form>
@@ -328,7 +328,7 @@
           </div>
           <div class="form-group">
             <div class="col-sm-offset-3 col-sm-9">
-              <button class="btn btn-xs-lg visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="pwchange" data-item="null" data-api-url='edit/self' data-api-attr='{}' href="#">{{ lang.user.change_password }}</button>
+              <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="pwchange" data-item="null" data-api-url='edit/self' data-api-attr='{}' href="#">{{ lang.user.change_password }}</button>
             </div>
           </div>
         </form>
diff --git a/data/web/templates/quarantine.twig b/data/web/templates/quarantine.twig
index 28240e77..94b029d5 100644
--- a/data/web/templates/quarantine.twig
+++ b/data/web/templates/quarantine.twig
@@ -34,8 +34,8 @@
       </div>
       <div class="mass-actions-quarantine">
         <div class="btn-group" data-acl="{{ acl.quarantine }}">
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="qitems" href="#"><i class="bi bi-check-all"></i> {{ lang.quarantine.toggle_all }}</a>
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.quarantine.quick_actions }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="qitems" href="#"><i class="bi bi-check-all"></i> {{ lang.quarantine.toggle_all }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.quarantine.quick_actions }}</a>
           <ul class="dropdown-menu">
             <li><a class="dropdown-item" data-action="edit_selected" data-id="qitems" data-api-url='edit/qitem' data-api-attr='{"action":"release"}' href="#">{{ lang.quarantine.deliver_inbox }}</a></li>
             <li><hr class="dropdown-divider"></li>
@@ -43,7 +43,6 @@
             <li><hr class="dropdown-divider"></li>
             <li><a class="dropdown-item" data-action="delete_selected" data-id="qitems" data-api-url='delete/qitem' href="#">{{ lang.quarantine.remove }}</a></li>
           </ul>
-          <div class="clearfix visible-xs"></div>
         </div>
       </div>
     </div>
diff --git a/data/web/templates/user/AppPasswds.twig b/data/web/templates/user/AppPasswds.twig
index fcd10f11..5079ff9a 100644
--- a/data/web/templates/user/AppPasswds.twig
+++ b/data/web/templates/user/AppPasswds.twig
@@ -6,18 +6,17 @@
   <div class="mass-actions-user">
     <div class="btn-group" data-acl="{{ acl.app_passwds }}">
       <div class="btn-group">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="apppasswd" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="apppasswd" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="apppasswd" data-api-url='edit/app-passwd' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="apppasswd" data-api-url='edit/app-passwd' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" data-action="delete_selected" data-id="apppasswd" data-api-url='delete/app-passwd' href="#">{{ lang.mailbox.remove }}</a></li>
         </ul>
-        <div class="clearfix visible-xs"></div>
       </div>
       <div class="btn-group">
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addAppPasswdModal"><i class="bi bi-plus-lg"></i> {{ lang.user.create_app_passwd }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addAppPasswdModal"><i class="bi bi-plus-lg"></i> {{ lang.user.create_app_passwd }}</a>
       </div>
     </div>
   </div>
diff --git a/data/web/templates/user/Pushover.twig b/data/web/templates/user/Pushover.twig
index 8b2dcd48..f9c6f2c1 100644
--- a/data/web/templates/user/Pushover.twig
+++ b/data/web/templates/user/Pushover.twig
@@ -70,10 +70,9 @@
           </div>
         </div>
         <div class="btn-group mass-actions-user" data-acl="{{ acl.pushover }}">
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected" data-id="pushover" data-item="{{ mailcow_cc_username }}" data-api-url='edit/pushover' data-api-attr='{}' href="#">{{ lang.user.save }}</a>
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="edit_selected" data-id="pushover-test" data-item="{{ mailcow_cc_username }}" data-api-url='edit/pushover-test' data-api-attr='{}' href="#"><i class="bi bi-check-all"></i> {{ lang.user.pushover_verify }}</a>
-          <div class="clearfix visible-xs"></div>
-          <a id="pushover_delete" class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-danger" data-action="edit_selected" data-id="pushover-delete" data-item="{{ mailcow_cc_username }}" data-api-url='edit/pushover' data-api-attr='{"delete":"true"}' href="#"><i class="bi bi-trash"></i> {{ lang.user.remove }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success" data-action="edit_selected" data-id="pushover" data-item="{{ mailcow_cc_username }}" data-api-url='edit/pushover' data-api-attr='{}' href="#">{{ lang.user.save }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" data-action="edit_selected" data-id="pushover-test" data-item="{{ mailcow_cc_username }}" data-api-url='edit/pushover-test' data-api-attr='{}' href="#"><i class="bi bi-check-all"></i> {{ lang.user.pushover_verify }}</a>
+          <a id="pushover_delete" class="btn btn-sm d-block d-sm-inline btn-danger" data-action="edit_selected" data-id="pushover-delete" data-item="{{ mailcow_cc_username }}" data-api-url='edit/pushover' data-api-attr='{"delete":"true"}' href="#"><i class="bi bi-trash"></i> {{ lang.user.remove }}</a>
         </div>
       </div>
     </div>
diff --git a/data/web/templates/user/SpamAliases.twig b/data/web/templates/user/SpamAliases.twig
index 21fbcf31..30aca886 100644
--- a/data/web/templates/user/SpamAliases.twig
+++ b/data/web/templates/user/SpamAliases.twig
@@ -9,8 +9,8 @@
   <div class="mass-actions-user">
     <div class="btn-group" data-acl="{{ acl.spam_alias }}">
       <div class="btn-group">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="tla" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="tla" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="tla" data-api-url='edit/time_limited_alias' data-api-attr='{"validity":"1"}' href="#">{{ lang.user.expire_in }} 1 {{ lang.user.hour }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="tla" data-api-url='edit/time_limited_alias' data-api-attr='{"validity":"24"}' href="#">{{ lang.user.expire_in }} 1 {{ lang.user.day }}</a></li>
@@ -21,10 +21,9 @@
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" data-action="delete_selected" data-id="tla" data-api-url='delete/time_limited_alias' href="#">{{ lang.mailbox.remove }}</a></li>
         </ul>
-        <div class="clearfix visible-xs-block"></div>
       </div>
       <div class="btn-group">
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success dropdown-toggle" data-bs-toggle="dropdown" href="#"><i class="bi bi-plus-lg"></i> {{ lang.user.alias_create_random }}, 1 {{ lang.user.year }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success dropdown-toggle" data-bs-toggle="dropdown" href="#"><i class="bi bi-plus-lg"></i> {{ lang.user.alias_create_random }}, 1 {{ lang.user.year }}</a>
         <ul class="dropdown-menu">
           {% for domain in user_domains %}
             <li>
diff --git a/data/web/templates/user/Spamfilter.twig b/data/web/templates/user/Spamfilter.twig
index 27024624..8b01e926 100644
--- a/data/web/templates/user/Spamfilter.twig
+++ b/data/web/templates/user/Spamfilter.twig
@@ -15,12 +15,12 @@
           </div>
         </div>
         <div class="btn-group" data-acl="{{ acl.spam_score }}">
-          <a type="button" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" data-action="edit_selected"
+          <a type="button" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success" data-action="edit_selected"
              data-item="{{ mailcow_cc_username }}"
              data-id="spam_score"
              data-api-url='edit/spam-score'
              data-api-attr='{}'><i class="bi bi-save"></i> {{ lang.user.save_changes }}</a>
-          <a type="button" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-action="edit_selected"
+          <a type="button" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" data-action="edit_selected"
              data-item="{{ mailcow_cc_username }}"
              data-id="spam_score_reset"
              data-api-url='edit/spam-score'
@@ -47,9 +47,8 @@
       </div>
       <div class="mass-actions-user">
         <div class="btn-group" data-acl="{{ acl.spam_policy }}">
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="policy_wl_mailbox" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-danger" data-action="delete_selected" data-id="policy_wl_mailbox" data-api-url='delete/mailbox-policy' href="#">{{ lang.mailbox.remove }}</a>
-          <div class="clearfix visible-xs-block"></div>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="policy_wl_mailbox" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-danger" data-action="delete_selected" data-id="policy_wl_mailbox" data-api-url='delete/mailbox-policy' href="#">{{ lang.mailbox.remove }}</a>
         </div>
       </div>
     </div>
@@ -69,9 +68,8 @@
       </div>
       <div class="mass-actions-user">
         <div class="btn-group" data-acl="{{ acl.spam_policy }}">
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="policy_bl_mailbox" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-          <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-danger" data-action="delete_selected" data-id="policy_bl_mailbox" data-api-url='delete/mailbox-policy' href="#">{{ lang.mailbox.remove }}</a>
-          <div class="clearfix visible-xs-block"></div>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="policy_bl_mailbox" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+          <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-danger" data-action="delete_selected" data-id="policy_bl_mailbox" data-api-url='delete/mailbox-policy' href="#">{{ lang.mailbox.remove }}</a>
         </div>
       </div>
     </div>
diff --git a/data/web/templates/user/Syncjobs.twig b/data/web/templates/user/Syncjobs.twig
index 377977ad..2df2ec90 100644
--- a/data/web/templates/user/Syncjobs.twig
+++ b/data/web/templates/user/Syncjobs.twig
@@ -5,18 +5,17 @@
   <div class="mass-actions-user">
     <div class="btn-group" data-acl="{{ acl.syncjobs }}">
       <div class="btn-group">
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" id="toggle_multi_select_all" data-id="syncjob" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
-        <a class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" id="toggle_multi_select_all" data-id="syncjob" href="#"><i class="bi bi-check-all"></i> {{ lang.mailbox.toggle_all }}</a>
+        <a class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary dropdown-toggle" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.quick_actions }}</a>
         <ul class="dropdown-menu">
           <li><a class="dropdown-item" data-action="edit_selected" data-id="syncjob" data-api-url='edit/syncjob' data-api-attr='{"active":"1"}' href="#">{{ lang.mailbox.activate }}</a></li>
           <li><a class="dropdown-item" data-action="edit_selected" data-id="syncjob" data-api-url='edit/syncjob' data-api-attr='{"active":"0"}' href="#">{{ lang.mailbox.deactivate }}</a></li>
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" data-action="delete_selected" data-id="syncjob" data-api-url='delete/syncjob' href="#">{{ lang.mailbox.remove }}</a></li>
         </ul>
-        <div class="clearfix visible-xs"></div>
       </div>
       <div class="btn-group">
-        <a class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addSyncJobModal"><i class="bi bi-plus-lg"></i> {{ lang.user.create_syncjob }}</a>
+        <a class="btn btn-sm d-block d-sm-inline btn-success" href="#" data-bs-toggle="modal" data-bs-target="#addSyncJobModal"><i class="bi bi-plus-lg"></i> {{ lang.user.create_syncjob }}</a>
       </div>
     </div>
   </div>
diff --git a/data/web/templates/user/tab-user-auth.twig b/data/web/templates/user/tab-user-auth.twig
index 73984b5b..02ef0d74 100644
--- a/data/web/templates/user/tab-user-auth.twig
+++ b/data/web/templates/user/tab-user-auth.twig
@@ -71,7 +71,7 @@
       <div class="row">
         <div class="col-sm-offset-3 col-sm-9">
           <div class="btn-group nowrap">
-            <button class="btn btn-sm btn-primary visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline" id="register-fido2">{{ lang.fido2.set_fido2 }}</button>
+            <button class="btn btn-sm btn-primary d-block d-sm-inline" id="register-fido2">{{ lang.fido2.set_fido2 }}</button>
             <button type="button" class="btn btn-sm btn-xs-lg btn-primary dropdown-toggle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false"></button>
             <ul class="dropdown-menu">
               <li><a class="dropdown-item" href="#" id="register-fido2-touchid"><i class="bi bi-apple"></i> {{ lang.fido2.set_fido2_touchid }}</a></li>
@@ -129,7 +129,6 @@
               <li class="login-history" data-days="31"><a class="dropdown-item" href="#">1 {{ lang.user.month }}</a></li>
             </ul>
           </div>
-          <div class="clearfix"></div>
           <div class="last-login"></div>
           <span class="clear-last-logins">
             {{ lang.user.clear_recent_successful_connections }}
diff --git a/data/web/templates/user/tab-user-settings.twig b/data/web/templates/user/tab-user-settings.twig
index e7eda13f..39d7988b 100644
--- a/data/web/templates/user/tab-user-settings.twig
+++ b/data/web/templates/user/tab-user-settings.twig
@@ -7,25 +7,24 @@
         <div class="col-sm-3 col-xs-12 text-sm-end text-start text-xs-bold space20">{{ lang.user.tag_handling }}:</div>
         <div class="col-sm-9 col-xs-12">
           <div class="btn-group" data-acl="{{ acl.delimiter_action }}">
-            <button type="button" class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if get_tagging_options == 'subfolder' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary{% if get_tagging_options == 'subfolder' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="delimiter_action"
             data-api-url='edit/delimiter_action'
             data-api-attr='{"tagged_mail_handler":"subfolder"}'>{{ lang.user.tag_in_subfolder }}</button>
-            <button type="button" class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if get_tagging_options == 'subject' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary{% if get_tagging_options == 'subject' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="delimiter_action"
             data-api-url='edit/delimiter_action'
             data-api-attr='{"tagged_mail_handler":"subject"}'>{{ lang.user.tag_in_subject }}</button>
-            <button type="button" class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if get_tagging_options == 'none' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary{% if get_tagging_options == 'none' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="delimiter_action"
             data-api-url='edit/delimiter_action'
             data-api-attr='{"tagged_mail_handler":"none"}'>{{ lang.user.tag_in_none }}</button>
-            <div class="clearfix visible-xs"></div>
           </div>
           <p class="text-muted">{{ lang.user.tag_help_explain|raw }}</p>
           <p class="text-muted">{{ lang.user.tag_help_example|raw }}</p>
@@ -36,19 +35,18 @@
         <div class="col-sm-3 col-xs-12 text-sm-end text-start text-xs-bold space20">{{ lang.user.tls_policy }}:</div>
         <div class="col-sm-9 col-xs-12">
           <div class="btn-group" data-acl="{{ acl.tls_policy }}">
-            <button type="button" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if get_tls_policy.tls_enforce_in == '1' %} active"{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary{% if get_tls_policy.tls_enforce_in == '1' %} active"{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="tls_policy"
             data-api-url='edit/tls_policy'
             data-api-attr='{"tls_enforce_in": {% if get_tls_policy.tls_enforce_in == '1' %}0{% else %}1{% endif %} }'>{{ lang.user.tls_enforce_in }}</button>
-            <button type="button" class="btn btn-sm btn-xs-half visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if get_tls_policy.tls_enforce_out == '1' %} active"{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary{% if get_tls_policy.tls_enforce_out == '1' %} active"{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="tls_policy"
             data-api-url='edit/tls_policy'
             data-api-attr='{"tls_enforce_out": {% if get_tls_policy.tls_enforce_out == '1' %}0{% else %}1{% endif %} }'>{{ lang.user.tls_enforce_out }}</button>
-            <div class="clearfix visible-xs"></div>
           </div>
           <p class="text-muted">{{ lang.user.tls_policy_warning|raw }}</p>
         </div>
@@ -58,31 +56,30 @@
         <div class="col-sm-3 col-xs-12 text-sm-end text-start text-xs-bold space20">{{ lang.user.quarantine_notification }}:</div>
         <div class="col-sm-9 col-xs-12">
           <div class="btn-group" data-acl="{{ acl.quarantine_notification }}">
-            <button type="button" class="btn btn-sm btn-xs-quart visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_notification == 'never' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-quart d-block d-sm-inline btn-secondary{% if quarantine_notification == 'never' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="quarantine_notification"
             data-api-url='edit/quarantine_notification'
             data-api-attr='{"quarantine_notification":"never"}'>{{ lang.user.never }}</button>
-            <button type="button" class="btn btn-sm btn-xs-quart visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_notification == 'hourly' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-quart d-block d-sm-inline btn-secondary{% if quarantine_notification == 'hourly' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="quarantine_notification"
             data-api-url='edit/quarantine_notification'
             data-api-attr='{"quarantine_notification":"hourly"}'>{{ lang.user.hourly }}</button>
-            <button type="button" class="btn btn-sm btn-xs-quart visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_notification == 'daily' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-quart d-block d-sm-inline btn-secondary{% if quarantine_notification == 'daily' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="quarantine_notification"
             data-api-url='edit/quarantine_notification'
             data-api-attr='{"quarantine_notification":"daily"}'>{{ lang.user.daily }}</button>
-            <button type="button" class="btn btn-sm btn-xs-quart visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_notification == 'weekly' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-quart d-block d-sm-inline btn-secondary{% if quarantine_notification == 'weekly' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="quarantine_notification"
             data-api-url='edit/quarantine_notification'
             data-api-attr='{"quarantine_notification":"weekly"}'>{{ lang.user.weekly }}</button>
-            <div class="clearfix visible-xs"></div>
           </div>
           <p class="text-muted">{{ lang.user.quarantine_notification_info }}</p>
         </div>
@@ -91,25 +88,24 @@
         <div class="col-sm-3 col-xs-12 text-sm-end text-start text-xs-bold space20">{{ lang.user.quarantine_category }}:</div>
         <div class="col-sm-9 col-xs-12">
           <div class="btn-group" data-acl="{{ acl.quarantine_category }}">
-            <button type="button" class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_category == 'reject' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary{% if quarantine_category == 'reject' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="quarantine_category"
             data-api-url='edit/quarantine_category'
             data-api-attr='{"quarantine_category":"reject"}'>{{ lang.user.q_reject }}</button>
-            <button type="button" class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_category == 'add_header' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary{% if quarantine_category == 'add_header' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="quarantine_category"
             data-api-url='edit/quarantine_category'
             data-api-attr='{"quarantine_category":"add_header"}'>{{ lang.user.q_add_header }}</button>
-            <button type="button" class="btn btn-sm btn-xs-third visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary{% if quarantine_category == 'all' %} active{% endif %}"
+            <button type="button" class="btn btn-sm btn-xs-third d-block d-sm-inline btn-secondary{% if quarantine_category == 'all' %} active{% endif %}"
             data-action="edit_selected"
             data-item="{{ mailcow_cc_username }}"
             data-id="quarantine_category"
             data-api-url='edit/quarantine_category'
             data-api-attr='{"quarantine_category":"all"}'>{{ lang.user.q_all }}</button>
-            <div class="clearfix visible-xs"></div>
           </div>
           <p class="text-muted">{{ lang.user.quarantine_category_info }}</p>
         </div>
@@ -119,14 +115,14 @@
       <div class="row">
         <div class="col-sm-3 col-xs-12 text-sm-end text-start text-xs-bold space20">{{ lang.user.eas_reset }}:</div>
         <div class="col-sm-9 col-xs-12">
-          <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-acl="{{ acl.eas_reset }}" data-action="delete_selected" data-text="{{ lang.user.eas_reset }}?" data-item="{{ mailcow_cc_username }}" data-id="eas_cache" data-api-url='delete/eas_cache' href="#">{{ lang.user.eas_reset_now }}</button>
+          <button class="btn btn-sm d-block d-sm-inline btn-secondary" data-acl="{{ acl.eas_reset }}" data-action="delete_selected" data-text="{{ lang.user.eas_reset }}?" data-item="{{ mailcow_cc_username }}" data-id="eas_cache" data-api-url='delete/eas_cache' href="#">{{ lang.user.eas_reset_now }}</button>
           <p class="text-muted">{{ lang.user.eas_reset_help|raw }}</p>
         </div>
       </div>
       <div class="row">
         <div class="col-sm-3 col-xs-12 text-sm-end text-start text-xs-bold space20">{{ lang.user.sogo_profile_reset }}:</div>
         <div class="col-sm-9 col-xs-12">
-          <button class="btn btn-sm visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline btn-secondary" data-acl="{{ acl.sogo_profile_reset }}" data-action="delete_selected" data-text="{{ lang.user.sogo_profile_reset }}?" data-item="{{ mailcow_cc_username }}" data-id="sogo_profile" data-api-url='delete/sogo_profile' href="#">{{ lang.user.sogo_profile_reset_now }}</button>
+          <button class="btn btn-sm d-block d-sm-inline btn-secondary" data-acl="{{ acl.sogo_profile_reset }}" data-action="delete_selected" data-text="{{ lang.user.sogo_profile_reset }}?" data-item="{{ mailcow_cc_username }}" data-id="sogo_profile" data-api-url='delete/sogo_profile' href="#">{{ lang.user.sogo_profile_reset_now }}</button>
           <p class="text-muted">{{ lang.user.sogo_profile_reset_help|raw }}</p>
         </div>
       </div>