CSS Flexbox Generator

Generate CSS Flexbox layouts visually. Align items, distribute space, and manage responsive behavior with the Flexible Box Module.

Flex Direction

Flex Wrap

Justify Content

Align Items

Align Content

Items

CSS

.container {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: stretch;
    align-content: stretch;
}

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Master One-Dimensional Layouts

Stop fighting with floats forever! Our CSS Flexbox Generator visualizes the Flexible Box Module—the modern way to build responsive layouts. Align items vertically and horizontally, distribute space automatically, control wrapping, and finally center that div with ease. Toggle properties and see instant visual feedback!

Flex Properties Explained

Flexbox works on parent containers and child items. justify-content aligns along the main axis; align-items works the cross axis. flex-grow, flex-shrink, and flex-basis control sizing. This generator exports clean CSS you can paste directly into your flex layouts!

Axis Confusion: The "main" and "cross" axes flip when you change flex-direction to column! That's why justify-content suddenly seems to work "vertically.” This generator makes it visual!

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