Could anyone tell me what's wrong with the following? Because it does not work for NN nor Opera yet it does for IE.

--IN HEADER--
<link rel="stylesheet" type="text/css" href="default_style.css" />

--IN STYLESHEET--
h3.regtext, a.regtext {
font-family: Verdana;
font-size: 12;
font-weight: normal;
color: #000000;
text-decoration: none};

a.regtext:link, a.regtext:visited, a.regtext:active {
font-family: Verdana;
font-size: 12;
font-weight: normal;
color: #FFFF00;
text-decoration: none};

a.regtext:hover {
font-family: Verdana;
font-size: 12;
font-weight: normal;
color: #FFFF00;
text-decoration: underline};

--IN BODY--
<h3 class="regtext">
Please click <a href="http://somewhere.htm" target="none" class="regtext">here</a> to go to our new location.
</h3>