<!DOCTYPE html>
<html>
<head>
<style>
.rel {
position: relative;
width: 150px;
}
.pos {
background-color: cyan;
position: absolute;
width: 100%;
top: 0;
left: 0;
height: 800px;
}
</style>
</head>
<body>
<p>
Bug webkit.org/b/111977 : We should compute overflow from cells during simplified layout. The page should have a vertical scrollbar.
</p>
<table>
<tr>
<td>
<div class="rel">
<div class="pos"></div>
</div>
</td>
</tr>
</table>
</body>
</html>