{
  "name": "訪問記録",
  "short_name": "訪問記録",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "display_override": ["standalone"],
  "orientation": "portrait",
  "theme_color" :  "#fffcf8" , 
  "background_color" :  "#fffcf8" , 
  "icons": [
    {
      "src": "/visits/static/icons/icon_128x128.png",
      "sizes": "128x128",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/visits/static/icons/icon_144x144.png",
      "sizes": "144x144",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/visits/static/icons/icon_192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/visits/static/icons/icon_512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}