{
  "short_name": "Employee",
  "name": "Employee",
  "start_url": "/",
  "display": "fullscreen",
  "background_color": "#ffffff",
  "theme_color": "#000000",
  "icons": [
    {
      "src": "/two.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/one.png",
      "sizes": "512x512",
      "type": "image/png"
    },
    {
      "src": "/three.png",
      "sizes": "144x144",
      "type": "image/png"
    }
  ]
}