<html>
<head>
    <link rel="stylesheet" href="../../../fast/repaint/resources/default.css">
</head>
<body style="height:2000px;">
    <!-- You should see 2 green rectangle sharing one corner in the output. -->
    <div id="overflowParent" class="absolute green"><div style="top:100px; left:100px;" class="relative green"></div></div>
</body>
</html>