a:link { color:silver; text-decoration: none; }
a:visited { color:silver; text-decoration: none; }
a:hover { color:yellow; text-decoration: none; }
a:active { color:yellow; text-decoration: none; }

tr a { color:silver; }
tr a:visited { color:silver; }
tr a:hover { color:yellow; }
tr a:active { color:yellow; text-decoration: none: }

td a { color:silver; }
td a:visited { color:silver; }
td a:hover { color:yellow; }
td a:active { color:yellow; text-decoration: none: }

a:link img{border: 2px solid silver;}
a:visited img{border: 2px solid silver;}
a:active img{ border: 2px solid yellow;}
a:hover img{border: 2px solid yellow;}