{
    "name":"Online Technical Quiz",
    "short_name":"TechnoQuiz",
    "icons":[
       {
          "src":"/android-chrome-192x192.png",
          "sizes":"192x192",
          "type":"image/png"
       },
       {
          "src":"/android-chrome-512x512.png",
          "sizes":"512x512",
          "type":"image/png"
       }
    ],
    "start_url": ".",
    "display": "standalone",
    "theme_color": "#000000",
    "background_color": "#ffffff"
 }