<!DOCTYPE html>
<html>
<head>
<style>
table {
margin: 0;
padding: 0;
width: 50px;
height: 50px;
border-collapse: collapse;
background-color: blue;
}
td {
margin: 0;
padding: 0;
height: 25px;
}
#rel {
position: relative;
margin: 0;
padding: 0;
}
#abs {
position: absolute;
margin: 0;
padding: 0;
bottom: 25px;
right: 10px;
width: 50px;
height: 50px;
background-color: green;
}
#bottomright {
position: absolute;
margin: 0;
padding: 0;
bottom: 0;
right: 0;
width: 50px;
height: 50px;
overflow: visible;
background-color: red;
}
</style>
</head>
<body>
The green square should not overlap the blue square.
<div id="bottomright">
<table>
<colgroup>
<col style="width: 20%">
<col>
</colgroup>
<tr>
<td></td>
<td></td>
</tr>
<tr>
<td>
<div id="rel" style="height: 25px">
<div id="abs"></div>
</div>
</td>
<td></td>
</tr>
</table>
</div>
</body>
</html>