diff --git a/css/base_structure.less b/css/base_structure.less
index 1bd2174..d68dd7a 100755
--- a/css/base_structure.less
+++ b/css/base_structure.less
@@ -70,7 +70,7 @@
     }
 
     .top-header {
-        z-index: 1; // put MagicMatcher-Dropdowns above .content
+        z-index: 2; // put MagicMatcher-Dropdowns above .content and metabox-tabs
     }
 
     .content .row > .col-xs-12 {