.sprite-icon-121000-400x2048 {
  background-image: url('../png/sprite_121000_400x2048.png');
}
.sprite-icon-121000-121221_hr1 {
  background-position: -0px -0px;
  width: 2048px;
  height: 400px;
}
.sprite-icon-121000-121222_hr1 {
  background-position: -0px -400px;
  width: 2048px;
  height: 400px;
}
.sprite-icon-121000-121223_hr1 {
  background-position: -0px -800px;
  width: 2048px;
  height: 400px;
}