Want to enhance hover effect of navigation bar

[DeveloperAshish8]

Want to make navigation bar more attractive, check images for more details.

Before

After

Please assign me the issue under GSSoC @avinashkranjan

[github-actions]

Hi thanks for creating your first issue at Amazing-Python-Scripts, hope you followed the guidelines.

[avinashkranjan]

Go Ahead @DeveloperAshish8