changed crosswords and nav bar mobile view

[netlify[bot]]

✅ Deploy Preview for spark-iiitl ready!

Name	Link
🔨 Latest commit	2b74726b67ed5b260dc198e4c112d6e2eab5531d
🔍 Latest deploy log	https://app.netlify.com/sites/spark-iiitl/deploys/63baa077f5c18f000acf3f06
😎 Deploy Preview	https://deploy-preview-29--spark-iiitl.netlify.app/crossword/crossword
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site settings.