diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index 8a024063d75..3f295b96dc5 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -1950,7 +1950,6 @@ in storage.js
 	font-size: 12px;
 	position: relative;
 	bottom: 1px;
-	background: transparent;
 	border-width: 1px;
 	border-style: solid;
 	border-radius: 50px;