chromium/third_party/blink/web_tests/css3/selectors3/xml/css3-modsel-11.xml

<?xml-stylesheet href="css3-modsel-11.css" type="text/css"?>
<test>
<p xmlns="http://www.w3.org/1999/xhtml" title="foobarufoo">This paragraph should have a green background because
its title attribute contains &quot;bar&quot;</p>
</test>