Adding animations to the website

[suraj-9849]

What feature?

By adding the animations this website look so good. So I would like to work on this issue please assign this to me under @gssoc @Saurav-Pant

Add screenshots

Record

• [X] I have checked the existing issues
• [X] I have read the Contributing Guidelines
• [X] I agree to follow this project's Code of Conduct
• [X] I want to work on this issue