diff --git a/index.html b/index.html
index de09aa4..d66eca6 100644
--- a/index.html
+++ b/index.html
@@ -10,6 +10,6 @@
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.6.1/addons/p5.dom.js"></script>
    <script src="public/sketch.js"></script>
 </head>
-<body style="margin: 0">
+<body style="text-align: center; background-color: #1e1e1e">
 </body>
 </html>
