[Bug]: Fixing the Responsiveness of Navbar

[IkkiOcean]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

The navbar is not responsive on smaller screen sizes, causing the login and signup to collide with other elements. This issue affects the user experience by making the navbar appear cluttered and misaligned.

Expected behavior

both login and signup should be inside the mobile navbar foe smaller screen

Add screenshots (if applicable)

On which device or platform are you experiencing this bug?

iPhone

Confirmation

• I have read the Bitbox Contributing Guidelines
• I am a GSSOC-EXT contributor
• I am a HACKTOBERFEST contributor
• I have starred the Bitbox repository

[Anuj3553]

Hyy @IkkiOcean, I'm assigning this issue to you.