NAVBAR responsiveness fix

[NiranjanKumar001]

for small devices the navbar is not responsive ,i am gonna make a open close dropdown for small device ,so that looks good.

@MUDITJAINN
please asssign me so that i could work on this topic ,make sure to add hacktoberfest label .it will be great to work with you ,thank you

[github-actions]

Thank you @NiranjanKumar001 for bringing up this issue to help enhance our project even further! We'll review it soon. 🙌❤️

[Anurag-singh-thakur]

please assign it to me ...i can fix it in some hours

[NiranjanKumar001]

@Anurag-singh-thakur i think ,the author is done with his work ,it has been 3day but he is inactive.:XD

[M-DEV-1]

Can you please assign this to me, if this issue is still open?