.sf_extra2 { background-image: url(images/bg_nqsq.jpg);
 }
.sf_extra3 { background-image: url(images/bg_gnvr.jpg);
 }
.sf_extra4 span { background-image: url(images/bg_r1mb.jpg);
 }
.sf_main_header { background-image: url(images/bg_478h.jpg);
 }