while your at it
you may as well change this too
/* This is the outline round the main forum tables */
.forumline { background-color: #e31b1b; border: 2px #006699 solid; }
/* Main table cell colours and backgrounds */
td.row1 { background-color: #ff3131; }
td.row2 { background-color: #ff3131; }
td.row3 { background-color: #ff3131; }
I chose the colors but you do what color you want
this will change the colors of the forum tables
p.s. maybe you might want to use this instead of the one you have.
just something quick that matches your bacgroud color
http://www.g33k.info/images/chat.jpg