make sticky navbar

[supriya46788]

make sticky navbar on home.html

[github-actions]

Thank you for raising this issue!

We'll review it as soon as possible. Kindly Star the repo ⭐ We truly appreciate your contributions! ✨

Meanwhile make sure you've visited the README.md, CONTRIBUTING.md, and CODE_OF_CONDUCT.md before creating a PR for this. Also, please do NOT create a PR until this issue has been assigned to you. 😊

[Khushi5155]

@supriya46788 can you please assign this issue to me

[Joshika-pachi]

can you assign this issue to me

[supriya46788]

can you assign this issue to me

@Joshika-pachi Assigned to you, you can open pr now