{
  "name": "Portal",
  "short_name": "Portal",
  "description": "Portal",
  "icons": [{
    "src": "images/app128.png",
      "sizes": "128x128",
      "type": "image/png"
    }, {
      "src": "images/app144.png",
      "sizes": "144x144",
      "type": "image/png"
    },{
      "src": "images/app192.png",
      "sizes": "192x192",
      "type": "image/png"
    }, {
      "src": "images/app256.png",
      "sizes": "256x256",
      "type": "image/png"
    }, {
      "src": "images/app512.png",
      "sizes": "512x512",
      "type": "image/png"
    }],
  "start_url": ".",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "white"
}