diff --git a/frontend/src/views/Tinymce/TextAttr.vue b/frontend/src/views/Tinymce/TextAttr.vue
index f516b43a68..969fe15e9b 100644
--- a/frontend/src/views/Tinymce/TextAttr.vue
+++ b/frontend/src/views/Tinymce/TextAttr.vue
@@ -164,7 +164,7 @@ export default {
     padding: 0px!important;
 
   }
-  >>> .el-radio-button__inner{
+  ::v-deep .el-radio-button__inner{
     padding: 5px;
     width: 30px;
   }