#map {
    width: 100%;
    height: 50vh;
    max-width: 100%;
    box-sizing: border-box;
}
@media (max-width: 768px) {
    #map {
        height: 40vh;
    }
}
.leaflet-popup-close-button {
    width: 30px !important;
    height: 30px !important;
    font-size: 20px !important;
    line-height: 30px !important;
}