ToolBoxy
🎨

CSS Flexbox Playground

css · flexbox · layout

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.container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: stretch;
  align-content: flex-start;
  gap: 8px;
}

How to use

  1. 1

    Adjust the flex properties.

  2. 2

    Watch the live preview update.

  3. 3

    Copy the generated CSS.

FAQ

Is this tool free?

Yes — no sign-up, no installation, completely free to use right away.

What is this tool?

Visually experiment with CSS Flexbox properties. Adjust direction, wrap, justify, align, and gap in real-time and copy the generated CSS. You can use it for free with no sign-up or installation — just open the page and start right away.