Flexbox

Summary

A one-dimensional layout system for arranging items in a row or column with powerful alignment, spacing and ordering controls. Flexbox is especially strong for component-level alignment, distributing free space, handling variable item sizes, and building layouts that adapt naturally to changing content.

• 1Build a navbar and a card row using only Flexbox. Keep the first version small, then add one improvement after the core behavior works.
• 2Practice `justify-content`, `align-items` and `gap` until they're second nature. Test it with at least one normal case and one edge case so you can explain the behavior confidently.
• 3Do a set of Flexbox practice exercises until the properties feel automatic.