diff --git a/main-site/public/css/common.css b/main-site/public/css/common.css
index e6bdacd..577f9f1 100644
--- a/main-site/public/css/common.css
+++ b/main-site/public/css/common.css
@@ -128,6 +128,9 @@ code {
 }
 .codehilite code {
 	outline: none;
+	padding: 0;
+	margin: 0;
+	background: transparent;
 }
 
 table:not(.codehilitetable) {