Imported from CodeSandbox.
- Source: https://codesandbox.io/s/exercise-mobile-friendly-modal-d2klo?file=/src/Modal.js
- Via: https://courses.joshwcomeau.com/css-for-js/05-responsive-css/05-exercises#mobile-modal
Your task is to add mobile styles, so that:
- The modal takes up the full screen.
- The X close button shows up in the upper right corner.
- There's a groove/bottom-border between the title bar and the form content.