diff --git a/data/web/css/build/013-mailcow.css b/data/web/css/build/013-mailcow.css
index 6d41f727..bc4e07aa 100644
--- a/data/web/css/build/013-mailcow.css
+++ b/data/web/css/build/013-mailcow.css
@@ -64,6 +64,7 @@
   margin: 0;
 }
 .navbar-nav .nav-item {
+  flex-direction: column;
   display: flex;
   padding: 0 10px !important;
 }