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<html>
  <meta charset='UTF-8' />
  <meta name='viewport' content='width=device-width, initial-scale=1' />
  <title>vt-fill</title>
  <style type='text/css'>
    html,
    body {
      width: 100%;
      height: 100%;
      margin: 0px;
    }

    .container {
      width: 100%;
      height: 100%;
    }
  </style>
  <link rel="stylesheet" href="/maptalks/dist/maptalks.css">
  <script type="text/javascript" src="/maptalks/dist/maptalks.js"></script>
  <script type="text/javascript" src="/map