Hi Grzegorz,

Your first question is the wrong question that most developers new to CSS Grid often ask. I hope that my article spurs you to read the full specification and come to the realization that CSS Grid was designed to be more than just another table-like layout method.

Your second question is valid. Flexbox wasn’t necessary. But it helped me show how Grid and Flexbox can coexist, and it allowed me to write far less code, and far more maintainable and resilient code. Ultimately, that’s kind of a big deal.