<?xml version="1.0" standalone="yes"?>
<svg xmlns="http://www.w3.org/2000/svg">
<!-- The FO <body> background should cover this red rect -->
<rect x="20" y="20" width="200" height="100" fill="red"/>
<foreignObject x="20" y="20" width="200" height="100">
<html xmlns="http://www.w3.org/1999/xhtml">
<body style="background-color: green; margin: 0px;">
<div style="height: 100px;"></div>
</body>
</html>
</foreignObject>
</svg>