<!DOCTYPE html>
<html>
<head>
  <title>Composited iframe test</title>
  <style type="text/css" media="screen">
    object {
        position: absolute;
        left:100px;
        top:100px;
        padding: 0;
        height: 300px;
        width: 400px;
    }
    .testbox {
        height: 200px;
        width: 200px;
        margin: 110px;
        background-color: red;
    }
  </style>
</head>
<body>
    <div class="testbox"></div>
    <object type="text/html" data="resources/composited-subframe.html"></object>
</body>
</html>