game.html
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Geometry Smash</title>
<link rel="stylesheet" href="style.css">
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
</head>
<body>
<canvas id="game-layer">
This game uses HTML 5. Please upgrade your browser...
</canvas>
<script src="main.js"></script>
</body>
</html>