Intro Component W/Signup Form & Confirmation Page: HTML, CSS, JS

Dear Community:

I chose this challenge specifically to practice form validation. In addition to the FM challenges, I also wanted to:

• Test to confirm the form was validated as a whole and respond with with a confirmation
• Create a confirmation/welcome page informing the user that their form submission was successful; provide a link back to the home page
• Add an alternate error message for the email field in case it was left blank
• Ensure page resizing was as responsive as possible and not just at breakpoints

For the most part, I am happy with the solution, though I feel like if I had spent more time, I could have found a way to reduce the JS (see README.md in the repository). I would appreciate some feedback regarding:

1. A better strategy on the JavaScript to accomplish the same purpose
2. A way to use JavaScript to save or update a .json file without creating a server first (is this something AJAX could do?)
3. Readability, succinctness, accessibility, responsiveness

Thank you very much for taking the time to look through my submission. I would appreciate any constructive feedback you have.

Have a great weekend, Everyone!

Jeff