.leaflet-control-basemapbar {
}

.leaflet-control-basemapbar .leaflet-control-basemapbar-option {
    display:inline-block;

    padding:5px 10px;
    cursor: pointer;

    background-color: #538dbf;
    color: white;

    font-weight:bold;
    font-size:13px;
}

.leaflet-control-basemapbar .leaflet-control-basemapbar-option.leaflet-control-basemapbar-option-active {
    background-color: #b0d9fd;
    color: #20397f;
}