// Styles array for Night Mode map
    // Ref: https://developers.google.com/maps/documentation/javascript/styling
    var night_mode = [
                {elementType: 'geometry', stylers: [{color: '#242f3e'}]},
                {elementType: 'labels.text.stroke', stylers: [{color: '#242f3e'}]},
                {elementType: 'labels.text.fill', stylers: [{color: '#746855'}]},
                {
                  featureType: 'administrative.locality',
                  elementType: 'labels.text.fill',
                  stylers: [{color: '#d59563'}]
                },
                {
                  featureType: 'poi',
                  elementType: 'labels.text.fill',
                  stylers: [{color: '#d59563'}]
                },
                {
                  featureType: 'poi.park',
                  elementType: 'geometry',
                  stylers: [{color: '#263c3f'}]
                },
                {
                  featureType: 'poi.park',
                  elementType: 'labels.text.fill',
                  stylers: [{color: '#6b9a76'}]
                },
                {
                  featureType: 'road',
                  elementType: 'geometry',
                  stylers: [{color: '#38414e'}]
                },
                {
                  featureType: 'road',
                  elementType: 'geometry.stroke',
                  stylers: [{color: '#212a37'}]
                },
                {
                  featureType: 'road',
                  elementType: 'labels.text.fill',
                  stylers: [{color: '#9ca5b3'}]
                },
                {
                  featureType: 'road.highway',
                  elementType: 'geometry',
                  stylers: [{color: '#746855'}]
                },
                {
                  featureType: 'road.highway',
                  elementType: 'geometry.stroke',
                  stylers: [{color: '#1f2835'}]
                },
                {
                  featureType: 'road.highway',
                  elementType: 'labels.text.fill',
                  stylers: [{color: '#f3d19c'}]
                },
                {
                  featureType: 'transit',
                  elementType: 'geometry',
                  stylers: [{color: '#2f3948'}]
                },
                {
                  featureType: 'transit.station',
                  elementType: 'labels.text.fill',
                  stylers: [{color: '#d59563'}]
                },
                {
                  featureType: 'water',
                  elementType: 'geometry',
                  stylers: [{color: '#17263c'}]
                },
                {
                  featureType: 'water',
                  elementType: 'labels.text.fill',
                  stylers: [{color: '#515c6d'}]
                },
                {
                  featureType: 'water',
                  elementType: 'labels.text.stroke',
                  stylers: [{color: '#17263c'}]
                }
              ]