div#comparison {
  overflow: hidden;
}

div#comparison figure {
  background-image: url(../../assets/img/before02.jpg);
  background-size: cover;
  position: relative;
  font-size: 0;
  width: 100%;
  height: 100%;
  margin: 0;
}

div#comparison figure div {
  background-image: url(../../assets/img/before01.jpg);
  background-size: cover;
  position: absolute;
  width: 50%;
  height: 100%;
  box-shadow: 0 5px 10px -2px rgba(0,0,0,0.3);
  overflow: hidden;
  bottom: 0;
}

input[type=range] {
  -webkit-appearance: none;
  -moz -appearance: none;
  position: relative;
  top: -2rem;
  left: -2%;
  background-color: rgba(255,255,255,0);
  width: 102%;
}

input[type=range]:focus {
  outline: none;
}

input[type=range]:active {
  outline: none;
}