.sprite-icon-180000-160x600 {
  background-image: url('../png/sprite_180000_160x600.png');
}
.sprite-icon-180000-180100_hr1 {
  background-position: -0px -0px;
  width: 300px;
  height: 80px;
}
.sprite-icon-180000-180101_hr1 {
  background-position: -300px -0px;
  width: 300px;
  height: 80px;
}
.sprite-icon-180000-180102_hr1 {
  background-position: -0px -80px;
  width: 300px;
  height: 80px;
}
.sprite-icon-180000-180103_hr1 {
  background-position: -300px -80px;
  width: 300px;
  height: 80px;
}