<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%">
<rect width="100" height="100" fill="green" />
<g requiredExtensions="http://example.org/bogus">
	<rect width="100" height="100" fill="red" />
</g>
</svg>