diff --git a/module/editor/css/extend.css b/module/editor/css/extend.css
index a9ad22f8ae..4acc96c334 100644
--- a/module/editor/css/extend.css
+++ b/module/editor/css/extend.css
@@ -1,6 +1,7 @@
-body{padding-bottom:0px;background-color:#fff;}
+body {padding-bottom:0px;background-color:#fff;}
 .expandable > ul {display: none!important}
 .collapsable > ul {display: block!important}
 .tree li:before {margin-right: 4px;}
-.tree li>a{display:inline;}
+.tree li > a{display:inline;}
 .main-content{padding: 0px; padding-top: 20px;}
+#extendTree li a {white-space: nowrap;}
diff --git a/module/editor/css/index.css b/module/editor/css/index.css
index 4e5c35a06b..0541cdbe10 100644
--- a/module/editor/css/index.css
+++ b/module/editor/css/index.css
@@ -3,5 +3,6 @@ table tr > td:first-child {padding-left: 0;}
 table tr > td:last-child {padding-right: 0;}
 .modulegroup {font-weight:bold; padding-top:8px; border-top:1px solid #ddd;}
 td.w-200px a:hover {font-weight:bold;}
-.w-350px{width:350px;}
-.module-col{padding-bottom:30px;}
+.w-350px {width:350px;}
+.module-col {padding-bottom:30px;}
+.with-list a {white-space: nowrap;}