.header {
  height:160px;
  background:url('bg_5.gif') 0 0 no-repeat;
}

body.frontpage .header {
  background:url('front_bg_1.gif') 0 0 no-repeat !important; 
}

.side-gem {
  background:url('side_gem_4.gif') 0 0 no-repeat !important; 
}