CSS Grid and Flexbox are layout models introduced in CSS3. They revolutionized the way developers design layouts by providing flexible, responsive, and grid-based designs.
- CSS Grid is a two-dimensional layout system that allows you to create complex grid-based designs with rows and columns.
- Flexbox, or the Flexible Box Layout, is a one-dimensional layout model focused on aligning and distributing space among items within a container, either vertically or horizontally.