<html>
  <head>
    <title>Pong</title>
    <style>
      body {
        position: relative;
        margin: 0;
      }

      canvas {
        border: 2px solid red;
        position: absolute;
        width: 640px;
        height: 640px;
        top: 50%;
        left: 50%;
        margin-top: -320px;
        margin-left: -320px;
      }

      .in-game:hover {
        cursor: none;
      }

    </style>
  </head>
  <body>

    <canvas id="pong" width="640" height="640"></canvas>

    <script src="/bundle.js"></script>
  </body>
</html>

<html>
  <head>
    <title>Pong</title>
    <style>
      body {
        position: relative;
        margin: 0;
        background: #FAD52F;
      }

      canvas {
        position: absolute;
        width: 640px;
        height: 640px;
        top: 50%;
        left: 50%;
        margin-top: -320px;
        margin-left: -320px;
      }

      .in-game:hover {
        cursor: none;
      }

    </style>
  </head>
  <body>

    <canvas id="pong" width="640" height="640"></canvas>

    <script src="/bundle.js"></script>
  </body>
</html>

Add finishing touches to html document
Add finishing touches to html document
