src/html/index.html

<html>
    <head>
        <title>RuneScape 2</title>

        <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
        <meta http-equiv="Pragma" content="no-cache" />
        <meta http-equiv="Expires" content="0" />
        <meta name="viewport" content="width=device-width, initial-scale = 0.86, maximum-scale=3.0, minimum-scale=0.86">

        <link rel="icon" type="image/x-icon" href="favicon.ico">

        <style>
            body {
                margin: 0;
                padding: 0;
                color: #fff;
                background-color: #000;
            }

            canvas {
                display: block;
                margin: 0 auto;

                touch-action: none;
                -webkit-touch-callout: none;
                -webkit-user-select: none;
                -khtml-user-select: none;
                -moz-user-select: none;
                -ms-user-select: none;
                user-select: none;
                outline: none;
                -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
                z-index: -1;
            }
        </style>
    </head>
    <body>
        <canvas id="canvas" width="789" height="532"></canvas>
    </body>
</html>