a:link,a:visited{text-decoration:none;color:#FF0000;} a:hover{text-decoration:underline;color:#00FF00;}
<style> .a1:link {color:#f00} .a1:hover {color:#060} .a1:visited{color:#060} </style> <a class=a1 href="#">testlink</a>
3
a { color: blue; } a:hover, a:visited { color: red; }