diff --git a/demo/public/index.html b/demo/public/index.html
index 0b3a71be97..84b16d37c0 100644
--- a/demo/public/index.html
+++ b/demo/public/index.html
@@ -91,7 +91,7 @@
         display: block;
         content: "";
         height: 112px;
-        background-color: #2157bc;
+        background-color: #3fbbf4;
       }
     </style>
   </head>