index.html

<!DOCTYPE html>
<html>
<head>
	<title>pongo game</title>
	<meta name="viewport" content="width=device-width; initial-scale=1; maximum-scale=1; user-scalable=0;"/>
	<style type="text/css">
		body {margin: 0;}
		canvas {
		  display: block;
		  image-rendering: optimizeSpeed;             /* Older versions of FF          */
		  image-rendering: -moz-crisp-edges;          /* FF 6.0+                       */
		  image-rendering: -webkit-optimize-contrast; /* Safari                        */
		  image-rendering: -o-crisp-edges;            /* OS X & Windows Opera (12.02+) */
		  image-rendering: pixelated;                 /* Awesome future-browsers       */
		  -ms-interpolation-mode: nearest-neighbor;   /* IE                            */
		}
	</style>
</head>
<body>
	<canvas id="canvas"></canvas>
	<script type="text/javascript" src="pongo.js"></script>
</body>
</html>