{
  "name": "PWA sample",
  "short_name": "PWA",
  "icons": [{
      "src": "./icon81x81.png",
      "sizes": "81x81",
      "type": "image/png"
    },
    {
      "src": "./icon180x180.png",
      "sizes": "180x180",
      "type": "image/png"
    },
    {
      "src": "./icon192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "./icon512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],

  "theme_color": "#c0c0c0",
  "background_color": "#dcdcdc",
  "display": "standalone",
  "start_url": "./index.html"
}