diff --git a/src/css/easymde.css b/src/css/easymde.css
index 92cf821..1a0881a 100644
--- a/src/css/easymde.css
+++ b/src/css/easymde.css
@@ -6,7 +6,7 @@
     border-bottom-right-radius: 4px;
     padding: 10px;
     font: inherit;
-    z-index: 1;
+    z-index: 0;
     word-wrap: break-word;
 }