

<!doctype html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">

  <title>Device Viewer</title>

  <script src="../../../webcomponentsjs/webcomponents-lite.js"></script>

  <link rel="import" href="device-layout-viewer.html">

  <style>

    body {
      margin: 0;
      background-color: #fafafa;
    }

    html, body, device-layout-viewer {
      height: 100%;
    }

  </style>

</head>
<body>

  <devic