/* // From: Pitch toggle control for Mapbox GL JS — http://fuzzytolerance.info/blog/2017/01/30/Pitch-toggle-control-for-Mapbox-GL-JS/ */

/* 图层图标 */
.mapboxgl-ctrl-layer {
    background-image: url(data:image/svg+xml;base64,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);
}

/* 地图图标 */
.mapboxgl-ctrl-map {
    background-image: url(data:image/svg+xml;base64,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);
}

/* 复原地图范围（四角取景框） */
.mapboxgl-ctrl-reset {
    background-image: url(data:image/svg+xml;base64,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);
    background-size: 24px 24px;
    background-repeat: no-repeat;
    background-position: center;
}

/* "3D"图标 */
.mapboxgl-ctrl-pitchtoggle-3d {
    background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMCIgaGVpZ2h0PSIzMCI+ICAgIDx0ZXh0IHg9IjUwJSIgeT0iNTAlIiBkeT0iLjM1ZW0iIHN0eWxlPSJmb250LXNpemU6IDE0cHg7IGZvbnQtZmFtaWx5OiAnSGVsdmV0aWNhIE5ldWUnLEFyaWFsLEhlbHZldGljYSxzYW5zLXNlcmlmOyBmb250LXdlaWdodDogYm9sZDsgdGV4dC1hbmNob3I6IG1pZGRsZTsiPjNEPC90ZXh0Pjwvc3ZnPg==);
}

/* "2D"图标 */
.mapboxgl-ctrl-pitchtoggle-2d {
    background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMCIgaGVpZ2h0PSIzMCI+ICAgIDx0ZXh0IHg9IjUwJSIgeT0iNTAlIiBkeT0iLjM1ZW0iIHN0eWxlPSJmb250LXNpemU6IDE0cHg7IGZvbnQtZmFtaWx5OiAnSGVsdmV0aWNhIE5ldWUnLEFyaWFsLEhlbHZldGljYSxzYW5zLXNlcmlmOyBmb250LXdlaWdodDogYm9sZDsgdGV4dC1hbmNob3I6IG1pZGRsZTsiPjJEPC90ZXh0Pjwvc3ZnPg==);
}