1 files changed, 4 insertions, 1 deletions
diff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
index c97cacd10c3..2884320b82e 100644
--- a/src/librustdoc/html/static/rustdoc.css
+++ b/src/librustdoc/html/static/rustdoc.css
@@ -568,15 +568,18 @@ pre.rust .lifetime { color: #B76514; }
 .rusttest { display: none; }
 pre.rust { position: relative; }
 a.test-arrow {
+    background-color: rgba(78, 139, 202, 0.2);
     display: inline-block;
     position: absolute;
-    background-color: #4e8bca;
     padding: 5px 10px 5px 10px;
     border-radius: 5px;
     font-size: 130%;
     top: 5px;
     right: 5px;
 }
+a.test-arrow:hover{
+    background-color: #4e8bca;
+}
 
 .section-header:hover a:after {
     content: '\2002\00a7\2002';