chromium/third_party/blink/web_tests/css3/selectors3/xml/css3-modsel-38.xml

<?xml-stylesheet href="css3-modsel-38.css" type="text/css"?>
<test>
<p xmlns="http://www.w3.org/1999/xhtml">This very long paragraph should have a
      first line with green background. This very long paragraph should have a first
      line with green background.  This very long paragraph should have a first line
      with green background. This very long paragraph should have a first line with
      green background. This very long paragraph should have a first line with green
      background. This very long paragraph should have a first line with green background.
      This very long paragraph should have a first line with green background.</p>
</test>