Base Apparel coming soon page with CSS and JS for email validation

I found this project quite easy as i had just completed the 'intro component with sign-up form' with multiple input field validations.

I wanted to improve it so i create a function with all the logic for the two different error messages for empty input or invalid input. This worked really well so i updated the previous project with a similar function which cleaned up the code.

One issue i have is that i have used preventDefault() to that the form from being submited while the inputs are invalid. However, the form is still not submitting when all the inputs are valid