{
    "name": "Распад радиоактивных элементов",
    "short_name": "Распад",
    "start_url": "/radioactive_elements_frontend",
    "display": "standalone",
    "orientation": "portrait-primary",
    "icons": [
      {
        "src": "/radioactive_elements_frontend/radioactive_logo_black.png",
        "type": "image/png", "sizes": "192x192"
      }
    ]
  }