diff --git a/app/assets/stylesheets/pages/builds.scss b/app/assets/stylesheets/pages/builds.scss
index 407d4b1e17a30237b78936d86d6914dba65d1086..b8ce74697f1814dd1ec84f5a4262540ae6d13069 100644
--- a/app/assets/stylesheets/pages/builds.scss
+++ b/app/assets/stylesheets/pages/builds.scss
@@ -33,7 +33,7 @@
       margin-bottom: 10px;
       color: $white-light;
       border-color: $white-light;
-      background-color: transparent;
+      background-color: rgba($ci-output-bg, .5);
 
       &.sticky {
         position: fixed;