#gir {
  position:fixed;
  top:0;
  left:0;
  background-image:url('/image/gerljanda1.png');
  height:36px;
  width:100%;
  overflow:hidden;
  z-index:99
}  
#nums_1 {padding:100px}  
.gir_1 {background-position: 0 0}  
.gir_2 {background-position: 0 -36px}  
.gir_3 {background-position: 0 -72px}