.container {
  display: flex;
  width: 100%;
/*  padding: 4% 2%;*/
  box-sizing: border-box;
  height: 100%;
}

.box {
  flex: 1;
  overflow: hidden;
  transition: .5s;
  /*margin: 0 2%;
  box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);*/
  line-height: 0;
  position: relative;
}

.box > img {
  width: 200%;
  height:100%;
  -o-object-fit: cover;
     object-fit: cover;
     cursor: pointer;
  transition: .5s;
}

.box > span {
  font-size: 0.825em;
  display: block;
  text-align: center;
  height: auto;
  line-height: 2.6;
  position: absolute;
  top: 0;
  left:0;
  background: rgba(255,255,255,0.5);
  letter-spacing: 2px;

padding: 0 5px;
}
.box>p{position: absolute;
  top: 0;right: 0;bottom: 0;
  margin: auto;
  text-align: center;
  line-height: 300px;
  font-size: 22px;
  left:0;}

.box:hover {
  flex: 1 1 50%;
}

.box:hover > img {
  width: 100%;
  height: 100%;
}