{
  "name": "Art Number Coloring",
  "short_name": "ArtColor",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#4CAF50",
  "icons": [
    {
      "src": "/assets/icon/icon.webp",
      "sizes": "180x180",
      "type": "image/webp"
    },
    {
      "src": "/assets/icon/logo_640x640.webp",
      "sizes": "640x640",
      "type": "image/webp"
    }
  ]
}