#affiliates_sidebar { }
a#join_button { 
display:block; width:186px; height:23px; padding:0; margin:.5em 0 0;
background:transparent url(../images/affiliates_btn_small.png) no-repeat; border:none; outline:none;
cursor:pointer; text-indent:-9000px; overflow:hidden; color: transparent; text-transform: capitalize; 
}