diff --git a/static/editor.less b/static/editor.less
index e2d66e56e..3ca953de9 100644
--- a/static/editor.less
+++ b/static/editor.less
@@ -162,6 +162,8 @@
 }
 
 .editor .hidden-input {
+  padding: 0;
+  border: 0;
   position: absolute;
   z-index: -1;
   top: 0;