tr {
    font-family: Tahoma, sans-serif;
    color: black; font-size:11px;
}
a {
    color: blue; font-size:12px;
    font-family: Tahoma , sans-serif;
    font-style: italic;
    text-decoration:none;
    }
.ok {
font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
color: green;
font-size: 11px;
}