[Bug Title here] Enhancement

[SadiyaTahsin29]

What happened?

No navbar and also step of contributor are already check up

How can we reproduce this bug?

the check box of step of contributor should be empty

Desktop Information (Optional)

Adding a logo to the top left corner and enhancing the navigation bar to make it more user-friendly. Make the "Start Learning" and "View Github" buttons more prominent by increasing their size, adding shadows, and using more vibrant colors.

Urgency (Optional)

Medium priority