Responsive 3-column preview card with accessible links and BEM mixes

Hi, everyone! 👋🏻

In this challenge, I practiced using Grid to create a responsive component in a mobile-first workflow.

While coding it, I learned how to create accessible links by giving them descriptive ARIA labels. Additionally, even though I am not entirely familiarized with the official BEM documentation yet, I learned about the concept of mixes in BEM and found it useful when creating the buttons in this challenge. It's all described in the GitHub repo!

Any feedback will be much appreciated. Thank you!