diff --git a/docs/index.html b/docs/index.html
index 6005c206..3a23ed3a 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -44,7 +44,11 @@
         background-color: rgba(243, 242, 238, 1) !important;
     }
 
-    .sidebar-toggle {}
+    @media (min-width:600px) {
+        .sidebar-toggle {
+            background-color: #f3f2ee;
+        }
+    }
 
     .docsify-copy-code-button {
         background: #f8f8f8 !important;