<style type="text/css">
<!--
A.style1:link    {
    text-decoration: none;
    color:#666666;
    font-weight: normal;
}
A.style1:visited {
    text-decoration: none;
    color: #666666;
    font-weight: normal;
}
A.style1:active {
    text-decoration: none;
    color: #333333;
    font-weight: normal;
}
A.style1:hover {
    text-decoration: underline overline;
    color: #333333;
    font-weight: normal;
}
A.style2:link    {
    text-decoration: none;
    color:#000099;
    font-weight: normal;
}
A.style2:visited {
    text-decoration: none;
    color: #000099;
    font-weight: normal;
}
A.style2:active {
    text-decoration: none;
    color: red;
    font-weight: normal;
}
A.style2:hover {
    text-decoration: none;
    color: red;
    font-weight: normal;
    font-size: 120%;
}
-->
</style>
<p><a href="#" class="style1">style1.link</a></p>
<p><a href="#" class="style2">style2.link</a></p>