diff --git a/plone/app/discussion/browser/stylesheets/discussion.css b/plone/app/discussion/browser/stylesheets/discussion.css
index daec738..2434cb2 100644
--- a/plone/app/discussion/browser/stylesheets/discussion.css
+++ b/plone/app/discussion/browser/stylesheets/discussion.css
@@ -125,8 +125,7 @@
    -------------------------------------------------------------------------- */
 
 .template-discussion-settings .unclickable {
-    background: #f2f2f2;
-    opacity:0.6;
+    opacity: 0.6;
     filter: alpha(opacity = 50);
 }