.list{position:relative;width:100%;height:100%}.item-wrapper{position:absolute;padding:4px;cursor:pointer;top:0;left:0;will-change:transform;contain:layout style paint}.item-wrapper>.item-img{position:relative;background-size:cover;background-position:50%;width:100%;height:100%;border-radius:10px;box-shadow:0 10px 50px -10px rgba(0,0,0,.2)}