diff --git a/docs/stylesheets/extra.css b/docs/stylesheets/extra.css
index 3689080..9bc8cb1 100644
--- a/docs/stylesheets/extra.css
+++ b/docs/stylesheets/extra.css
@@ -23,10 +23,9 @@
     width: 8rem
 }
 
-@media screen and (max-width: 1220px) {
+@media screen and (max-width: 720px) {
     .md-sidebar--secondary {
-      display: none;
+      display: none !important;
     }
   }
 
-  
\ No newline at end of file