{
  "short_name": "Zerio",
  "name": "Zerio",
  "icons": [
    {
      "src": "favicon.ico",
      "sizes": "64x64 32x32 24x24 16x16",
      "type": "image/x-icon"
    },
    {
      "src": "ikonka192.png",
      "type": "image/png",
      "sizes": "192x192"
    },
    {
      "src": "ikonka512.png",
      "type": "image/png",
      "sizes": "512x512"
    }
  ],
  "start_url": "/",
  "display": "standalone",
  "theme_color": "#0a0a0a",
  "background_color": "#0a0a0a"
}