{
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    "start_url": "./",
    "icons": [
        {
            "src": "icon-180x180.png",
            "sizes": "180x180",
            "type": "image/png"
        },
        {
            "src": "icon-192x192.png",
            "sizes": "192x192",
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        },
        {
            "src": "icon-36x36.png",
            "sizes": "36x36",
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        },
        {
            "src": "icon-48x48.png",
            "sizes": "48x48",
            "type": "image/png"
        },
        {
            "src": "icon-512x512.png",
            "sizes": "512x512",
            "type": "image/png"
        }
    ],
    "background_color": "#DDDDDD",
    "theme_color": "#111111",
    "display": "minimal-ui"
}