diff --git a/css/admin.toolbar.css b/css/admin.toolbar.css
index ae4a7a2..9e32e1a 100644
--- a/css/admin.toolbar.css
+++ b/css/admin.toolbar.css
@@ -61,6 +61,7 @@
   position: absolute;
   width: 200px;
   box-shadow: 2px 2px 3px hsla(0, 0%, 0%, 0.4);
+  z-index: 1;
 }
 
 .toolbar-tray-horizontal ul li.menu-item--expanded .menu-item > ul {