hover effect added

[Siddhesh777]

🛠️ Fixes Issue

Closes #58

👨‍💻 Changes proposed

Added hover effect in Navigation Bar

✔️ Check List (Check all the applicable boxes)

• [x] My code follows the code style of this project.
• [x] This PR does not contain plagiarized content.
• [x] The title of my pull request is a short description of the requested changes.

📄 Note to reviewers

📷 Screenshots

[KaizenGirl1111]

Thank you so much for this @Siddhesh777 keep shining