.image-wrapper {
  width: 350px;
  height: 250px;
  overflow: hidden;
  position: relative;
  float: left;
  margin: 25px;
  box-sizing: border-box;
}
.image-wrapper img {
  width: 100%;
  border: 2px solid #53b778;
  border-radius: 5px;
}
.image-wrapper ul {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  position: relative;
  float: left;
}
.image-wrapper ul li {
  display: inline-block;
  float: left;
  width: 25%;
  height: 100%;
  opacity: 0;
  -webkit-transition: 300ms;
  transition: 300ms;
}
.image-wrapper ul li:before {
  content: "";
  width: 0%;
  height: 2px;
  background: #000;
  position: absolute;
  bottom: 0;
  margin-left: 12.5%;
  -webkit-transition: 300ms;
  transition: 300ms;
  z-index: 2;
}
.image-wrapper ul li:first-child {
  opacity: 1;
}
.image-wrapper ul li:hover {
  opacity: 1;
}
.image-wrapper ul li:hover:before {
  width: 25%;
  margin-left: 0%;
}
.image-wrapper ul li img {
  width: 95%;
  height: 95%;
  position: absolute;
  bottom: 0px;
  left: 0;
  pointer-events: none;
}