diff --git a/docs/stylesheets/extra.css b/docs/stylesheets/extra.css
index f2c90731..1b7d703f 100644
--- a/docs/stylesheets/extra.css
+++ b/docs/stylesheets/extra.css
@@ -11,7 +11,7 @@
 /* Ensure navigation tabs are above splash content */
 .md-tabs {
     position: relative;
-    z-index: 4;
+    z-index: 3;
 }
 
 .md-version * {