.container {
	display: flex;
	width: 100%;
	padding: 0;
	box-sizing: border-box;
	height: 69vh;
	position:fixed;
	top:0;
	z-index: 99999;
}

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

.box > img {
  width: 200%;
  height: 280px;
  -o-object-fit: cover;
     object-fit: cover;
  transition: .5s;
}



.box > span {
  font-size: 3.8vh;
  display: block;
  text-align: center;
  height: 7vh;
    line-height: 1.6;
 }

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

.box:hover > img {
  width: 100%;
  height: 280px;
}