.before-after-container {
    position: relative;
    height: 540px;
    width: 100%;
}
.before-after-container img{
    height: 100%;
    width: 100%;
    object-fit: contain;
}

/*.before-image, .after-image {*/
/*    position: absolute;*/
/*    top: 0;*/
/*    left: 0;*/
/*    width: 100%;*/
/*}*/

/*.after-image {*/
/*    opacity: 0;*/
/*}*/

/*.before-after-container:hover .after-image {*/
/*    opacity: 1;*/
/*}*/