{
    "name": "DEMO",
    "short_name": "DEMO",
    "icon": [
        {
            "src": "../logo.png",
            "sizes": "512x512",
            "type": "image/png"
        }
    ],
    "start_url": "../index.html",
    "display": "standalone",
    "theme_color": "#FFffff",
    "background_color": "#ffffff"
}