.flag {
  width: 15px;
  height: 15px;
  background-image: url('store-flag-sprite.svg');
  display: inline-block;
  margin-right: 8px;
  vertical-align: top;
}

.flag--us {
  background-position: -3px 0px;
}

.flag--uk {
  background-position: -3px -15px;
}

.flag--eu {
  background-position: -3px 30px;
}