manifest.json

{
	"short_name": "Haibbo",
	"name": "Haibbo Hotel",
	"icons": [
		{
			"src": "/cdn/assets/img/icon-192.png",
			"type": "image/png",
			"sizes": "192x192"
		},
		{
			"src": "/cdn/assets/img/icon-512.png",
			"type": "image/png",
			"sizes": "512x512"
		}
	],

	"start_url": "/index",
	"background_color": "#7dd1e5",
	"display": "standalone",
	"theme_color": "#7dd1e5"
}