CSS26 min readCSS Flexbox Introduction
Understand Flexbox from scratch: why it was created, what problems it solves, and how it makes layouts simple and predictable.
Flexbox is a **modern layout system**. It was created because: - floats were confusing - centering was hard - responsive layouts were painful ## What flexbox does It controls: - alignment - spacing - direction ## Basic setup ```css .container { display: flex; } ``` ## UI Visualization - Items align in one row - No float needed ## Real-world example - Navigation bars - Header layouts - Cards row ## Important idea Flexbox works on **parent-child relationship**