diff --git a/static/css/custom-jekyll/tags.css b/static/css/custom-jekyll/tags.css
index 3b929925e8..1ff6d12e85 100644
--- a/static/css/custom-jekyll/tags.css
+++ b/static/css/custom-jekyll/tags.css
@@ -27,7 +27,7 @@
 
     /* Position the tooltip text */
     position: absolute;
-    z-index: 1;
+    z-index: 10;
     bottom: 125%;
     left: 50%;
     margin-left: -150px;