diff --git a/app/assets/stylesheets/layout.scss b/app/assets/stylesheets/layout.scss
index 0f0c3072e..bf9f10225 100644
--- a/app/assets/stylesheets/layout.scss
+++ b/app/assets/stylesheets/layout.scss
@@ -1146,7 +1146,6 @@ form {
     margin-top: $line-height / 4;
     position: absolute;
     right: 0;
-    z-index: 2;
   }
 }
 
diff --git a/app/views/layouts/_admin_header.html.erb b/app/views/layouts/_admin_header.html.erb
index 8207ca2f1..bd4f09074 100644
--- a/app/views/layouts/_admin_header.html.erb
+++ b/app/views/layouts/_admin_header.html.erb
@@ -29,7 +29,7 @@
         </div>
 
         <div class="top-bar-right">
-          <ul class="menu">
+          <ul class="dropdown menu" data-dropdown-menu>
             <%= render "shared/admin_login_items" %>
             <%= render "devise/menu/login_items" %>
           </ul>