diff --git a/src/css/mobile.css b/src/css/mobile.css
index 76a2b1c9e..9ae3fd450 100644
--- a/src/css/mobile.css
+++ b/src/css/mobile.css
@@ -373,7 +373,7 @@ a, button, .button, input, textarea, select, .reveal-modal {
   box-shadow: none;
   display: block;
   position: absolute;
-  background: rgba(255,255,255,.2);
+  background: none;
   top: 0;
   bottom: 0;
   left: 0;