diff --git a/core/css/styles.scss b/core/css/styles.scss
index 5f45b29cfd..912648f275 100644
--- a/core/css/styles.scss
+++ b/core/css/styles.scss
@@ -770,6 +770,7 @@ code {
 			max-height: 36px;
 			width: 36px;
 			margin: 0px;
+			opacity: .5;
 		}
 
 		a {