Webflow Flexbox UI Builder
Webflow Flexbox UI Builder
Webflow Flexbox UI Builder is a visual tool within the Webflow website builder platform for creating flexible, responsive layouts without writing CSS by hand. It addresses common responsive layout problems—such as centering content, keeping footers at the bottom of a page, and building reflowing grids—by exposing flexbox properties through visual controls.
The builder provides separate settings for flex parents and flex children. Parent controls cover display, direction, alignment, wrapping, and reversing; child controls cover resizing behavior, alignment, and device-specific display order. The page demonstrates layouts including split-screen, sticky sidebar, sticky footer, hero cover, holy grail, and fluid grid, along with patterns such as vertical centering, equal-height modules, collection grids, feature lists, pricing tables, and simple grids. It also links to a video tutorial and a Flexbox game.
The tool is part of Webflow and can be opened directly in the Webflow editor, with a free starting option referenced on the page. The page notes that it shows an older interface with an updated version planned.
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