#map {
    height: 600px;
}

@media (max-width: 768px) {
    #map {
        height: 400px;
    }
}

.custom-map-control-button {
    background-color: #fff;
    border: 0;
    border-radius: 2px;
    box-shadow: 0 1px 4px -1px rgba(0, 0, 0, 0.3);
    margin: 10px;
    padding: 0 0.5em;
    font: 400 18px Roboto, Arial, sans-serif;
    overflow: hidden;
    height: 40px;
    cursor: pointer;
}

    .custom-map-control-button:hover {
        background: #ebebeb;
    }