diff --git a/docs/assets/css/docs.css b/docs/assets/css/docs.css
index 67a34280bf..a4e51967cb 100644
--- a/docs/assets/css/docs.css
+++ b/docs/assets/css/docs.css
@@ -200,7 +200,7 @@ div.topbar-wrapper div.topbar {
   margin: 0 -20px;
 }
 
-div.topbar-wrapper div.topbar .fill {
+div.topbar-wrapper div.topbar .topbar-inner {
   padding-left: 20px;
   padding-right: 20px;
   -webkit-border-radius: 4px;