.pindicator {
  background-color: white;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 2rem auto 0;
  width: 30rem;
}

.pindicator .bullet {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
      -ms-flex: 1;
          flex: 1;
  position: relative;
  text-align: center;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}

.pindicator .bullet::before,
.pindicator .bullet::after {
  content: '';
  display: block;
  position: absolute;
  height: .5rem;
  top: 1.25rem;
  -webkit-transform: translate3d(0, 0, -1px);
          transform: translate3d(0, 0, -1px);
}

.pindicator .bullet::before {
  background-color: lightgray;
  width: 100%;
}

.pindicator .bullet::after {
  background-color: black;
  -webkit-transition: opacity .25s ease-out;
  transition: opacity .25s ease-out;
  opacity: 0;
  width: 100%;
}

.pindicator .bullet:first-child::before,
.pindicator .bullet:first-child::after {
  left: 50%;
  width: 50%;
}

.pindicator .bullet:last-child::before,
.pindicator .bullet:last-child::after {
  width: 50%;
}

.pindicator .icon {
  background-color: lightgray;
  border-radius: 100%;
  color: transparent;
  cursor: pointer;
  font-size: 1.5rem;
  display: inline-block;
  height: 2em;
  line-height: 2;
  text-align: center;
  -webkit-transition: background-color .25s ease-out;
  transition: background-color .25s ease-out;
  width: 2em;
}

.pindicator .text {
  color: lightgray;
  font-size: .75rem;
  margin-top: 1rem;
  text-transform: uppercase;
  -webkit-transition: background-color .25s ease-out;
  transition: background-color .25s ease-out;
}

.pindicator .past .icon,
.pindicator .current .icon {
  background-color: black;
  color: white;
}

.pindicator .past::after,
.pindicator .current::after {
  opacity: 1;
}

.pindicator .past .text,
.pindicator .current .text,
.pindicator .next .text {
  color: black;
}