Adding Navbar

[yashkondewar]

I have made a Responsive Navbar using HTML and CSS.
Kindly Allow me to add it.

[ankitkumar0622]

Hi , can you please assign this to me.

[ankitkumar0622]

Hi @vibgyor786 , I have made a pull request , can you please have a look

[ankitkumar0622]

@vibgyor786

[Arpit-mohankar]

@vibgyor786 can i work on this?