{
    "name": "PayCard Payment",
    "short_name": "PayCard Payment",
    "start_url": "index.html",
    "display": "standalone",
    "icons": [{
      "src": "img/icon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }],
    "background_color": "#000000",
    "theme_color": "#000000"
  }