In mobile view I set a max-width of 30rem for the buttons - they seemed to be way too wide when the width got over 500px while still in mobile view.
I used a breakpoint of 900px, going all the way to 1440px seemed like too much.
I'm beginning to notice that I'm getting better at writing the HTML by looking at both the mobile and desktop specs at the beginning. This way it's easier to anticipate when wrappers will be needed for flexbox in the desktop view.
The challenge is at: https://www.frontendmentor.io/challenges/clipboard-landing-page-5cc9bccd6c4c91111378ecb9