<?xml-stylesheet href="css3-modsel-128b.css" type="text/css"?>
<test xmlns:a="http://www.example.org/a" xmlns:b="http://www.example.org/b">
<div xmlns="http://www.w3.org/1999/xhtml" class="stub">
<q xmlns="http://www.example.org/a" a:title="si nous chantions">This paragraph should have a green background.</q>
<r xmlns="http://www.example.org/a" a:title="si on chantait">This paragraph should be unstyled.</r>
<s xmlns="http://www.example.org/b" b:title="si on chantait">This paragraph should have a green background.</s>
</div>
</test>