.grid-hover {
    position: relative;
}

.grid-hover .hover-img {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    object-fit: contain;
    opacity: 0;
    transition: opacity .2s;
}

.grid-hover:hover .hover-img {
    opacity: 1;
}