.image-container{height:500px;margin:0 auto;max-width:700px;position:relative;width:100%}.fade-img{height:100%;opacity:0;position:absolute;transition:opacity .3s ease-in-out;width:100%}.fade-img.show{opacity:1}@media (max-width:992px){.image-container{height:50vh;width:100%}}