diff --git a/static/css/markdown.css b/static/css/markdown.css
index 782f9f05..ca3b8c23 100644
--- a/static/css/markdown.css
+++ b/static/css/markdown.css
@@ -96,6 +96,7 @@ body{
     bottom: 0;
     overflow: hidden;
     border-top: 1px solid #DDDDDD;
+    z-index: 999;
 }
 .manual-editor-container .manual-editormd{
     position: absolute;