js-template.html

<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="stylesheet" type="text/css" href="style.css">

    <title>Asteroids</title>
</head>
<body>
<div class="main">
    <canvas id="gameCanvas" width="700" height="500"></canvas>
</div>

<!--     <script src="./spec/constants.js"></script> -->
    <script src="game.js">
    </script>
</body>
</html>