3-column preview card component

Hi Pedro, this looks really great. Just a few nitpicks I noted,

1. The height changes when you hover over the buttons. I don't think that is intended behavior. You can just use the suggestion that patrick shared above!

2. Is there any specific reason why we can't directly use button tag in the stylesheet instead of creating a new button class

3. Also, small typo - all three images tags have the same alt text :)

Great work, :clapping

move this order: 0.1rem solid var(--very-light-gray); from your button hover to just the button this way when you hover the button your card does not change height