.stars-outer {
  position: relative;
  display: inline-block;
}

.stars-inner {
  position: absolute;
  top: 0;
  left: 0;
  white-space: nowrap;
  overflow: hidden;
  width: 0;
}

.stars-outer::before {
  content: "\f005 \f005 \f005 \f005 \f005";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  color: #ccc;
}

.stars-inner::before {
  content: "\f005 \f005 \f005 \f005 \f005";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  color: #f8ce0b;
}