index.html

<!DOCTYPE html>
<html>

<head>
    <style>
        html {
            width: 100%;
        }

        body {
            background-color: #000;
            margin: 0 0;
            padding: 0;
            font-family: "Droid Sans", "sans-serif";
        }

        .center {
            width: 50%;
            display: block;
            margin: auto;
            padding: 0;
        }

        #canvas {
            padding: 0;
            margin: auto;
            display: block;
            border: 1px solid white;
            font-family: 'Press Start 2P';
            margin-top: 50px;
        }
    </style>
</head>

<body>
    <div class="center">
        <canvas id="canvas" width="700" height="700"></canvas>
    </div>

    <script src="./lib/es6_global/src/Main.js"></script>

</body>

</html>