diff --git a/src/global.less b/src/global.less
index a93d547..140314b 100644
--- a/src/global.less
+++ b/src/global.less
@@ -369,7 +369,7 @@ span.ant-radio+* {
 }
 
 .edui-editor {
-  width: 800px!important;
+  width: 100%!important;
   .edui-editor-iframeholder {
     width: 100%!important;
   }