Special style for thread for specific usergroup?

[Lynne]

All the threads are exactly the same for me in that forum. None have a different background color.

edit: Whoops, spoke too soon. I see one on page 2.

He modified the threadbit template and add this class to the <tr> if the user is a member of a certain usergroup: classified_highlight classified_bold

Then he added this CSS:

.classified_bold h2 a {
    font-size: 16px;
    font-weight: bold;
}
.classified_highlight .alt1 {
    background-color: #FFFFCC;
}
.classified_highlight .alt2 {
    background-color: #FFFFCC;
}