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