{
  "name": "کلاس هوشمند",
  "short_name": "کلاس هوشمند",
  "start_url": "parent-login.php",
  "display": "standalone",
  "background_color": "#f4f6f9",
  "theme_color": "#196f3d",
  "orientation": "portrait",
  "icons": [
    {
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      "sizes": "192x192",
      "type": "image/png"
    },
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      "sizes": "512x512",
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}