{
  "short_name": "Smile Shipping",
  "name": "Smile Shipping",
  "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": "browser",
  "theme_color": "#000000",
  "background_color": "#ffffff"
}