.sf_main_header { background-image: url(images/bg_i3wg.jpg);
 }
.sf_extra2 { background-image: url(images/bg_pd35.jpg);
 }
.sf_extra3 { background-image: url(images/bg_ejkr.jpg);
 }
.sf_extra4 span { background-image: url(images/bg_7i8i.jpg);
 }