diff --git a/css/style.css b/css/style.css
index 66f7d92..24cb23e 100755
--- a/css/style.css
+++ b/css/style.css
@@ -123,6 +123,18 @@
   background-color: rgba(51, 153, 212, 0.8);
 }
 
+.overlay.grey:before {
+  position: absolute;
+  content:" ";
+  top:0;
+  left:0;
+  width: 100%;
+  height: 100%;
+  display: block;
+  z-index:0;
+  background-color: rgba(88, 89, 91, 0.8);
+}
+
 .no-padding {
   padding: 0; }