css/css3-selectors/css3-modsel-166a.xml

<csstest def=":first-letter with ::first-letter" module="W3C Selectors" modulename="css3-modsel" number="166a" rev="1.0" date="1-january-2001" xmlns="http://www.example.org/css3tests">

<author>Ian Hickson</author>

<cssrules>
  p::first-letter { background-color: red; }
  p:first-letter { background-color: lime; }
</cssrules>

<code>
   <p xmlns="http://www.w3.org/1999/xhtml">The first letter of this paragraph should have a green background.</p>
</code>

</csstest>