.sprite-icon-070000-320x320 {
  background-image: url('../png/sprite_070000_320x320.png');
}
.sprite-icon-070000-070881_hr1 {
  background-position: -0px -0px;
  width: 320px;
  height: 320px;
}
.sprite-icon-070000-070882_hr1 {
  background-position: -0px -320px;
  width: 320px;
  height: 320px;
}