Flexbox Layout Challenge

Your task is to build a webpage layout using only div elements and Flexbox. This is meant to give you practice with the main properties of Flexbox: flex-direction, justify-content, align-items, gap, and flex-grow.

The goal is not to get your layout identical to the example, but to get something similar and close. You should focus on practicing Flexbox properties and experimenting with alignment, spacing, and growth.