diff --git a/src/theme.scss b/src/theme.scss
index b9ce83874..22a2543c3 100644
--- a/src/theme.scss
+++ b/src/theme.scss
@@ -1160,7 +1160,7 @@ footer {
     .overlay {
         width: 100%;
         height: 100%;
-        background-color: rgba(255, 255, 255 ,0.3);
+        background-color: rgba(127, 127, 127 ,0.3);
         background-image: url('/img/plus.png');
         background-repeat: no-repeat;
         background-position: center;