Lading page presenting an ebook and a download button which opens up a form. Once user has clicked on the submit button we verify if all the fields have been filled and if so, no warning is displayed to the user, the button colour and text changes. We're now able to see a confirmation message instructing a user to check their email for a download link.
Hosted on GitHub Pages: https://mateahoward.github.io/capsule-challenge/