body { background-image: url(images/bg_cqny.jpg);
 }
.sf_extra10 { background-image: url(images/bg_z18q.jpg);
 }
.sf_extra2 { background-image: url(images/bg_70a5.jpg);
 }
.sf_extra3 { background-image: url(images/bg_htet.jpg);
 }