#aboutusbutton a  {
   background-image: url(sg_what-we-do_media/aboutusbutton.jpg);
}

#i6406whoweare  {
   background-repeat: no-repeat;
   background-image: url(sg_who-we-are_media/d6406whoweare.gif);
   margin-top: 0px;
   margin-left: 0px;
   height: 15px;
   width: 178px;
   z-index: 5;
   top: 530px;
   left: 307px;
   position: absolute;
}