Responsive Intro component with sign up form using Semantic HTML & JS

Hello, Mentors

I'm come up with a responsive solution for this challenge by continuing my learning of CSS new pseudo selectors, this time I used :has() too to show the error icon on error states. For the bonus part, I've added a thanks modal on the form successful submission.

What users can do

• View the optimal layout for the site depending on their device's screen size
• See hover states for all interactive elements on the page
• Receive an error message when the form is submitted if:
  • Any input field is empty. The message for this error will say "[Field Name] cannot be empty"
  • The email address is not formatted correctly (i.e. a correct email address should have this structure: [email protected]). The message for this error will say "Looks like this is not an email"

What I've learned

• Writing Semantic HTML5 markup
• CSS Flexbox & Grids
• Mobile-first workflow
• Javascript Form handling
• JS DOM Manipulation

Please go through the solution and let me know your comments on this. Thanks!