3 column card

Hey @sandrvvu, I have some advises for your solution.

• First, If you use h2 elements instead of h1 elements, it would be better. because h1 has an important markup role and there should be just one of them in a page.
• Second, Your solution doesn't look very good at width like 700px. In fact in my opinion, you just need one break-point at width like 992px! You can check my solution if you would like.

Anyway, Your solution is awesome and deserves admiration. GOOD LUCK