<!doctype html> <meta charset="utf-8"> <link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> <link rel="author" title="Mats Palmgren" href="mailto:mats@mozilla.com"> <title>CSS Test Reference</title> <fieldset style="color: green">P<legend>legend</legend>ASS</fieldset>