a:link { font-weight:bold; color:grey;}
a:visited { text-decoration:none; font-weight:bold; }
a:hover { text-decoration:none; font-weight:bolder; color:teal;}
a:active { text-decoration: none; font-weight:bold; }
a:focus { text-decoration:none; font-weight:bold; }
.link { list-style-type: none; }