.star_rating {
  display: inline-block;
  font-size: 16px;
  color: #f7b706;
  margin-right: 10px;
  overflow: hidden;
}
.star_rating button {
  background-color:  transparent;
  border: 0;
  padding: 0;
  color: inherit;
  cursor: pointer;
}
.star_rating button .full_star {
  display:  none;
}
.star_rating button.active .full_star {
  display:  inline;
}
.star_rating button.active .empty_star {
  display:  none;
}

.star_rating.active {
  font-size:  30px;
}

.star_rating.active > *:hover:before,
.star_rating.active > *:hover ~ *:before {
  position: absolute;
  margin-top: 1px;
  color: #02ba91;
}