.mrg-footer-map {
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 0;
    box-sizing: border-box;
}

.mrg-footer-map__frame {
    width: 100%;
    line-height: 0;
}

.mrg-footer-map__frame iframe {
    display: block;
    width: 100%;
    height: var(--mrg-footer-map-height, 450px);
    border: 0;
}

@media (max-width: 767px) {
    .mrg-footer-map__frame iframe {
        height: var(--mrg-footer-map-height-mobile, 300px);
    }
}