Newsletter Sign Up (HTML; CSS; JS)

What are you most proud of, and what would you do differently next time?

Was able to quickly figure out the array and wrote the JS code myself

What specific areas of your project would you like help with?

I would like the background of the button to be one colour when hovering over the button, and the area around the button to be a different colour. And this area would move depending on the cursor movement within the boundaries of the button