img.fs-banner {
    width: 100%;
    width: -moz-available;
    /* WebKit-based browsers will ignore this. */
    width: -webkit-fill-available;
    /* Mozilla-based browsers will ignore this. */
    width: fill-available;
    height: 14.6vh;
    min-height: 320px;
    margin: 2rem 0;
    object-fit: cover;
    object-position: center;
}

@media only screen and (max-width: 480px) {
img.fs-banner {
    min-height: 180px;
}
}