Белый фон 
Вставляем в любое место CSS вот этот код:
Code
.catPages2 {color:#607080;border:0px;margin-bottom:10px;margin-top:10px;}
.catPages2 a:link,
.catPages2 a:visited,
.catPages2 a:hover,
.catPages2 a:active {text-decoration:none;color: #636363;background:#F9F9F9;padding:3px 10px;font-size:11px;font-weight:bold;}
.catPages2 a:hover {background:#6B82A4;color:#607080;font-weight:bold;}
.catPages2 b {text-decoration:none;background:#607080;padding:3px 10px;color:#CCCCCC;font-size:11px;}
.catPages1 {color:#607080;border:0px;margin-bottom:10px;margin-top:10px;}
.catPages1 a:link,
.catPages1 a:visited,
.catPages1 a:hover,
.catPages1 a:active {text-decoration:none;color: #636363;background:#F9F9F9;padding:3px 10px;font-size:11px;font-weight:bold;}
.catPages1 a:hover {background:#6B82A4;color:#607080;font-weight:bold;}
.catPages1 b {text-decoration:none;background:#607080;padding:3px 10px;color:#CCCCCC;font-size:11px;}
Черный фон
код вставляете в любое место CSS:
Code
.catPages2 {color:#000000;border:0px;margin-bottom:10px;margin-top:10px;}
.catPages2 a:link,
.catPages2 a:visited,
.catPages2 a:hover,
.catPages2 a:active {text-decoration:none;color: #FFFFFF;background:#BEBEBE;padding:3px 10px;font-size:11px;font-weight:bold;}
.catPages2 a:hover {background:#000000;color:#000000;font-weight:bold;}
.catPages2 b {text-decoration:none;background:#000000;padding:3px 10px;color:#000000;font-size:11px;}
.catPages1 {color:#607080;border:0px;margin-bottom:10px;margin-top:10px;}
.catPages1 a:link,
.catPages1 a:visited,
.catPages1 a:hover,
.catPages1 a:active {text-decoration:none;color: #FFFFFF;background:#000000;padding:3px 10px;font-size:11px;font-weight:bold;}
.catPages1 a:hover {background:#FFFFFF;color:#000000;font-weight:bold;}
.catPages1 b {text-decoration:none;background:#FFFFFF;padding:3px 10px;color:#000000;font-size:11px;}
