chromium/third_party/blink/web_tests/css3/selectors3/xml/css3-modsel-92.xml

<?xml-stylesheet href="css3-modsel-92.css" type="text/css"?>
<test>
<div xmlns="http://www.w3.org/1999/xhtml" class="myTest">
<testA xmlns="http://www.example.org/b">This paragraph should have a green background</testA>
</div>
</test>