index.html

<!DOCTYPE html>
<html>
<head>
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="theme-color" content="#401">
  <title>legendary-mazes.js demo</title>
  <style>
    html, body { height: 100%; }
    body {
      background-color: #4a4a4a;
      overflow: hidden;
    }
    :root {
      --margin: 10px;
    }
    .container {
      position: absolute;
      top: var(--margin);
      bottom: var(--margin);
      left: var(--margin);
      right: var(--margin);
    }
    canvas {
      width: 100%;
      height: 100%;
      object-fit: contain;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
    }
  </style>
</head>
<body>
  <div class=container>
    <canvas id="maze-canvas"></canvas>
  </div>
  <script type=module src="./demo.js"></script>
</body>
</html>