{ 
  "name": "ระบบสารสนเทศนักรเียน สำหรับนักเรียน", 
  "short_name": "ผู้ปกครอง-นรว.", 
  "start_url": "index.php", 
  "display": "fullscreen",
  "background_color": "#ffffff", 
  "theme_color": "#000000", 
  "icons": [
    {
     "src": "images/nrw_icon_p.png",
     "sizes": "200x200",
     "type": "image/png"
    }
  ],
  "orientation": "portrait"
}