diff --git a/source files/simplemde.css b/source files/simplemde.css
index 8b4b551..1918c99 100644
--- a/source files/simplemde.css	
+++ b/source files/simplemde.css	
@@ -65,6 +65,7 @@
 	top: 0;
 	left: 0;
 	opacity: 1;
+	z-index: 9;
 }
 
 .editor-toolbar a {