CSS Flexbox & Grid Generator

How to use this generator

Choose Flexbox or Grid, adjust the controls, and watch the live preview update in real time. Once you're happy with the layout, copy the generated CSS and apply it to your own container element.

Flexbox is best for one-dimensional layouts — arranging items in a row or column with flexible spacing. Grid is better for two-dimensional layouts, where you need control over both rows and columns at once.

Quick reference

For Flexbox: apply display: flex to the parent element, then use the generated properties to control direction and alignment. For Grid: apply display: grid along with the generated grid-template-columns and grid-template-rows to define the structure.