{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
  {
    "src": "",
    "sizes": "64x64 32x32 24x24 16x16",
    "type": "image/x-icon"
  },
  {
    "src": "",
    "type": "image/png",
    "sizes": "192x192"
  },
  {
    "src": "",
    "type": "image/png",
    "sizes": "512x512"
  }
],
"start_url": ".",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}