diff --git a/js/element-picker.js b/js/element-picker.js
index 569b55b71..0787c7bb9 100644
--- a/js/element-picker.js
+++ b/js/element-picker.js
@@ -782,6 +782,7 @@ var startPicker = function() {
             'padding: 0;',
             'text-transform: none;',
             'vertical-align: baseline;',
+            'z-index: auto;',
         '}',
         '.µBlock button {',
             'border: 1px solid #aaa;',