{
  "short_name": "Car Craze",  "name": "Car Craze Sample",  "icons": [
    {
      "src": "favicon.ico",
      "sizes": "64x64 32x32 24x24 16x16",
      "type": "image/x-icon"
    },
    {
      "src": "/logo192.png",   "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable" },
    {
      "src": "/logo512.png",   "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable" }
  ],
  "start_url": ".",
  "display": "standalone",
  "theme_color": "#000000",  "background_color": "#ffffff" }