CSS Flexbox Generator
Adjust flex-direction, justify-content, align-items, wrap and gap with a live preview, then copy the generated CSS. Great for learning Flexbox.
Build a flex layout visually
Pick a recipe or tune controls — preview updates live. Copy the .container rule into your stylesheet.
FAQ
What does it generate?
A copy-ready .container flex rule with direction, alignment, wrap and gap — plus a live preview with adjustable child count.
What are layout recipes?
Ten one-click presets: navbar, centered hero, card row, sidebar shell, vertical stack, footer bar and more — common patterns developers paste daily.
Is anything uploaded?
No. CSS is generated entirely in your browser.
Last updated: