CSS Flexbox Generator

Build flexbox layouts visually — set direction, justify, align and gap with live preview and copy-ready CSS.

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Generated CSS
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
flex-wrap: nowrap;
gap: 12px;

What is CSS Flexbox Generator?

The CSS Flexbox Generator lets you configure all flexbox container properties visually. Choose flex-direction, justify-content, align-items, flex-wrap and gap using dropdowns and sliders. The preview shows colored flex items responding to your settings in real time.

How to Use This Tool

  1. Select flex-direction (row or column).
  2. Choose justify-content and align-items values.
  3. Set flex-wrap and gap.
  4. Adjust the number of flex items to test wrapping behavior.
  5. Copy the flexbox CSS or download the .css file.

Frequently Asked Questions