Ticket #36657: 36657.patch

wp-admin/css/themes.css

@@ -1514 +1514 @@
         background: transparent;
         border: none;
         height: 45px;
+    vertical-align: middle;
         padding: 0 3px;
         margin: 0 0 0 -4px;
         -webkit-box-shadow: none;