.google-map-with-numbered-steps-how-to-find-us__iframe { width: 100%; min-height: 400px; }
@media (min-width: 768px) { .google-map-with-numbered-steps-how-to-find-us__iframe { min-height: 600px; } }

.google-map-route-steps__layout > * {
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

@media (min-width: 992px) {
    .google-map-route-steps__aside {
        width: calc(40% - 0.75rem);
    }

    .google-map-route-steps__media {
        width: calc(60% - 0.75rem);
    }
}

/* iframe-normalized */
.google-map-with-numbered-steps-how-to-find-us__iframe {
    width: 100%;
    max-width: 100%;
    height: 400px;
    min-height: 400px;
    display: block;
    border: 0;
    box-sizing: border-box;
    vertical-align: bottom;
}

@media (min-width: 768px) {
    .google-map-with-numbered-steps-how-to-find-us__iframe {
        height: 600px;
        min-height: 600px;
    }
}