.stars-scale,
.stars-scale__average {
  background-image: url('../png/stars-scalef50d.png');
  background-repeat: no-repeat;
  background-size: 74px 26px;
  display: inline-block;
}

.stars-scale {
  background-position: top left;
  height: 0;
  margin-bottom: -2px;
  overflow: hidden;
  padding-top: 13px;
  position: relative;
  width: 74px;
}

.stars-scale__average {
  background-position: bottom left;
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
}