Hi I need feedback on my weather app

Hi I made this project using FCC weather api, I know there is alot of room to improve it, give me some suggestions and your reviews.
Here is the link.

Please verify your email on CodePen, because when I try to access your pen in full page mode the following message appears ‘The owner of this Pen needs to verify their email address to enable Full Page View.’

I have done verification now… Thanks for pointing it out.