img.contain {
    object-fit: contain;
    max-width: 100%;
}

img.cover {
    object-fit: cover;
    max-height: inherit;
    max-width: inherit;
}

.bg-img {
    background-size: cover;
    background-position: center;
}

@media only screen and (max-width: 991px) {
    .bg-img {
        min-height: clamp(20rem, 60vw, 60rem);
    }
}