UI update in Navbar and button

[udayempire]

Issue Title - UI updates in navbar and some common buttons in Navbar.

Explanation- As we can see in below image when hovering over button it is hiding the inside content of it which is bad.
Also In navbar Employer/Post Job should be in button and when in mobile mode the navbar should come under menubar.

Describe the solution you'd like
I can fix the issue by changing things in css for ui

and use React useState hook for navbar to transform to side menubar hamburger when in mobile screens.

Looking forward to contribute in this.

[github-actions]

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[udayempire]

Hi Yash I want to show you this navbar lemme know if you are okay with this I have removed icons as it takes a lot of space in navbar considering we have many things in navbar also for mobile users it would be confusing to only see icons and no text so for mobile we can have a sliding menubar in top right for that I will use useState hook.

lemme know your opinion so I can change the design accordingly