diff --git a/library.css b/library.css
index 2a1058f..90926a5 100644
--- a/library.css
+++ b/library.css
@@ -1367,7 +1367,7 @@ textarea {
 
 /* theme */
 .uk-navbar {
-    z-index: 10002;
+    z-index: 9999;
 }
 
 /* theme */