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CSS Flexbox Playground – Free Online Tool

Experiment with CSS Flexbox properties interactively and see results live.

✦ FreeNo SignupInstantCSSCSS Layout: Flexbox & Grid
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display: flex;
flex-direction: row;
justify-content: flex-start;
align-items: stretch;
flex-wrap: nowrap;
gap: 8px;

Example

Input

direction: row, justify: space-between, align: center

Output

display: flex;
flex-direction: row;
justify-content: space-between;
align-items: center;

Flex container properties that distribute items evenly with vertical centering.

How to Use CSS Flexbox Playground

  1. 1

    Set Properties

    Adjust flex-direction, justify-content, align-items, and other flex properties.

  2. 2

    Preview Layout

    See flex items rearrange in real time as you change settings.

  3. 3

    Copy CSS

    Copy the generated CSS for both container and items.

Common Use Cases

  • ✦Learning flexbox layout concepts
  • ✦Prototyping responsive layouts
  • ✦Generating flexbox CSS for navigation bars

Also available as

CSS Flexbox Playground OnlineFlexbox Generator FreeFlexbox Layout Builder

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