.ihs-container {
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    display: block;
}

.ihs-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1), transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.ihs-img-default {
    position: relative; /* Setup initial size if aspect-ratio is auto */
    z-index: 1;
    opacity: 1;
}

.ihs-img-hover {
    z-index: 2;
    opacity: 0;
}

/* Hover swap triggers */
.ihs-container:hover .ihs-img-default {
    opacity: 0;
}

.ihs-container:hover .ihs-img-hover {
    opacity: 1;
}