Rainbow Trance Theme bereitet Kopfschmerzen

#header #header-menu ul li {
    background: url("images/header_menu_left.gif") no-repeat scroll 0 0 transparent;
    color: #CCCCCC;
    float: left;
    font: bold 10px/43px "Century Gothic",Century Gothic;
    height: 53px;
    margin-right: 8px;
    text-transform: none;
}
#header #header-menu ul li a {
    background: url("images/header_menu_right.gif") no-repeat scroll right top transparent;
    color: #CCCCCC;
    display: block;
    padding: 0 40px;
    text-decoration: none;
}