Table of contents
Overview
The challenge
Users should be able to:
- Add their email and submit the form
- See a success message with their email after successfully submitting the form
- See form validation messages if:
- The field is left empty
- The email address is not formatted correctly
- View the optimal layout for the interface depending on their device’s screen size
- See hover and focus states for all interactive elements on the page
Screenshot

Links
My process
Built with
- Semantic HTML5 markup
- CSS custom properties
- Flexbox
- Vanilla Javascript
Author