chromium/third_party/blink/web_tests/css3/selectors3/xml/css3-modsel-67.xml

<?xml-stylesheet href="css3-modsel-67.css" type="text/css"?>
<test>
<div xmlns="http://www.w3.org/1999/xhtml" lang="en" class="stub">
<p>This paragraph should have a green background because the
   enclosing div is in english.</p>
<p lang="en">This paragraph should have a green background because
   it is in english.</p>
<div lang="fr">
  <p lang="en">This paragraph should have a green background
     because it is in english.</p>
</div>
</div>
</test>