#maincontent.cal table.calendar td div.daywrap span.day {
    font-size:16px;
    font-weight:bold;
}
table.calendar_header_date th.month_header {
    color:#000;
}
table.calendar td.today, #maincontent.cal table.calendar td:hover {
    background:#007ebf;
    color:#fff;
}
#maincontent table.calendar td.today li, #maincontent.cal table.calendar td:hover li,
#maincontent table.calendar td.today a, #maincontent.cal table.calendar td:hover a,
table.calendar td.today span.day, table.calendar td:hover span.day{
    color:#fff;
}