{
    "name": "Piano Grezzo",
    "short_name": "Piano Grezzo",
    "start_url": "/",
    "display": "standalone",
    "background_color": "#e9e3d7",
    "theme_color": "#0d0c0a",
    "icons": [
        { "src": "/images/icon-192.png?v=3", "sizes": "192x192", "type": "image/png", "purpose": "any" },
        { "src": "/images/icon-512.png?v=3", "sizes": "512x512", "type": "image/png", "purpose": "any" },
        { "src": "/images/icon-512-maskable.png?v=3", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
    ]
}