{
    "name": "Quizzy Online Test",
    "short_name": "Quizzy",
    "start_url": "test.php" {
        "display": "standalone",
        "orientation": "any"
    },
    "background_color": "#ffffff",
    "theme_color": "#2563eb",
    "icons": [{
            "src": "icon-192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "icon-512.png",
            "sizes": "512x512",
            "type": "image/png"
        }
    ]
}