diff --git a/src/Umbraco.Web.UI.Client/src/less/panel.less b/src/Umbraco.Web.UI.Client/src/less/panel.less
index 6bc2a2b2de..5c1b44d299 100644
--- a/src/Umbraco.Web.UI.Client/src/less/panel.less
+++ b/src/Umbraco.Web.UI.Client/src/less/panel.less
@@ -387,8 +387,8 @@
   background: @white;
   border: 1px solid @gray-8;
   animation: fadeIn 0.5s;
-  flex: 0 0 55px;
   border-radius: 3px;
+  width: 55px;
 }
 
 .umb-panel-header-title-wrapper {