Private, browser-local utility
CSS Flexbox Generator
Configure a bounded Flexbox layout visually and copy the matching CSS declarations.
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Live preview
Generated CSS
Supported properties and limits
Container controls cover direction, wrapping, main-axis distribution, cross-axis alignment, multi-line alignment, and a 0–200px gap. The preview contains 1–12 internal text items. One selected item can demonstrate grow, shrink, a 0–1,000px basis, align-self, and order.
Output is plain CSS for .container and one :nth-child() override. This is a focused Flexbox playground, not a page builder, framework generator, or HTML editor.