@media (max-width: 768px) {
    .map-area {
        margin: 20px 0 !important;
        padding: 0 !important;
        line-height: 0;
    }

    .map-area iframe {
        width: 100%;
        height: 250px;
        display: block;
        border: 0;
    }

    body {
        overflow-x: hidden;
    }
}