[OTHER] Improve Navbar UI for mobile device

[devvsakib]

Description
Improve the mobile navbar by using 100vw 100vh for better visibility and user experience.

Expected Behavior

The mobile menu should open in full screen.

Actual Behavior
now it only shows a piece of block

Screenshots (if applicable)

[saivinaygondrala]

Assign it to me ill work on it @devvsakib

[github-actions]

Hello! 👋

This issue has been automatically marked as stale due to inactivity 😴

It will be closed in 180 days if no further activity occurs. To keep it active, please add a comment with more details.

[FrancescoXX]

hay @saivinaygondrala do you still want to work on this?

[saivinaygondrala]

I can work on it. Assign it to me @FrancescoXX .

[saivinaygondrala]

This was resolved in PR #130 @FrancescoXX

[FrancescoXX]

we are keeping this for now