[
    {
        "featureType": "all",
        "elementType": "all",
        "stylers": [
            {
                "saturation": -100
            },
            {
                "gamma": 0.5
            }
        ]
    },
    {
        "featureType": "all",
        "elementType": "geometry",
        "stylers": [
            {
                "visibility": "on"
            }
        ]
    },
    {
        "featureType": "administrative.country",
        "elementType": "geometry.fill",
        "stylers": [
            {
                "visibility": "on"
            }
        ]
    },
    {
        "featureType": "administrative.country",
        "elementType": "labels.text",
        "stylers": [
            {
                "color": "#e90303"
            }
        ]
    }
]