<!doctype html>
<meta charset="utf-8">
<link rel="match" href="canvas_without_context_ref.html">
<style>
  div {
    background-color: green;
    width: 20px;
    height: 20px;
  }
</style>
</head>
<body>
<div><canvas width="20" height="20"></canvas></div>
</body>
</html>
