Mapbox GL Style example using OpenStreetMap tile server

osm_mapbox_gl_example.json

{
  "version": 8,
  "name": "Raster Tiles",
  "glyphs": "https://smellman.github.io/creating_tiles_with_global_map_support_files/2015/mapbox_vector_tile_demo/demosites/fonts/{fontstack}/{range}.pbf",
  "sprite": "https://smellman.github.io/creating_tiles_with_global_map_support_files/2015/mapbox_vector_tile_demo/demosites/maki-sprites/sprite",
  "sources": {
    "osm": {
      "type": "raster",
      "tiles": [
        "https://a.tile.openstreetmap.org/{z}/{x}/{y}.png",
        "https://b.tile.openstreetmap.org/{z}/{x}/{y}.png",
        "https://c.tile.openstreetmap.org/{z}/{x}/{y}.png"
      ],
      "tileSize": 256
    }
  },
  "layers": [{
    "id": "osm",
    "type": "raster",
    "source": "osm",
    "paint": {
      "raster-fade-duration": 100
    }
  }]
}