or download this
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http:/
+/www.w3.org/TR/html4/loose.dtd">
<html>
<head>
...
<p>dot_foobar (or even id foobar) would be a valid selector... used li
+ke this: <span class="foobar">text rendered as spec'ed by dot_foobar<
+/span></p>
</body>
</html>