diff --git a/admin/public/ueditor/themes/default/css/ueditor.css b/admin/public/ueditor/themes/default/css/ueditor.css
index 1544b010b..81421c3ea 100644
--- a/admin/public/ueditor/themes/default/css/ueditor.css
+++ b/admin/public/ueditor/themes/default/css/ueditor.css
@@ -145,7 +145,7 @@ div.edui-box {
     background-color: white;
     position: relative;
     overflow: visible;
-    z-index: 1;
+    z-index: 1 !important;
 }
 
 .edui-editor div {