diff --git a/module/search/view/buildform.html.php b/module/search/view/buildform.html.php
index b42be1f21d..9c1e8d00b2 100644
--- a/module/search/view/buildform.html.php
+++ b/module/search/view/buildform.html.php
@@ -20,7 +20,8 @@ include '../../common/view/chosen.html.php';
#bysearchTab.active {background: #fff; padding: 2px 10px 3px; padding-bottom: 2px\0; border: 1px solid #ddd; border-bottom: none}
#bysearchTab.active:hover {background: #ddd}
#bysearchTab.active > a:after {font-size: 14px; font-family: ZenIcon; content: ' \e6e2'; color: #808080}
-#featurebar .nav {z-index: 999; position: relative;}
+#featurebar .nav {position: relative;}
+#featurebar .nav .dropdown .dropdown-menu{z-index:1010;}
#querybox form{padding-right: 40px;}
#querybox .form-control {padding: 2px; padding: 6px 2px\0;}
@-moz-document url-prefix() {#querybox .form-control {padding: 6px 2px;}}