diff --git a/phpBB/styles/prosilver/theme/responsive.css b/phpBB/styles/prosilver/theme/responsive.css
index 4c34f84786..e98343f5f3 100644
--- a/phpBB/styles/prosilver/theme/responsive.css
+++ b/phpBB/styles/prosilver/theme/responsive.css
@@ -542,7 +542,7 @@
 		overflow: hidden;
 		width: auto;
 		min-height: 40px;
-		margin: 0 0 5px 0;
+		margin: 0 0 5px;
 		padding-bottom: 5px;
 	}