CSS Flexbox Generator

Design Tools

Visual flexbox playground with copyable CSS

FreePrivateInstant

flex-direction

flex-wrap

justify-content

align-items

align-content (when wrapping)

gap

12px

Items

5

1

2

3

4

5

CSS

.container{min-height:170px;background:#ede9fe;border-radius:12px;padding:10px}.item{min-width:56px;min-height:48px;padding:10px;background:#7c3aed;color:#fff;font:700 15px sans-serif;border-radius:8px;display:flex;align-items:center;justify-content:center}.item:nth-child(3n){min-height:80px;background:#a855f7}.item:nth-child(4n){background:#6d28d9}
.container {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: flex-start;
  align-items: stretch;
  gap: 12px;
}

HTML

<div class="container">
  <div class="item">1</div>
  <div class="item">2</div>
  <div class="item">3</div>
  <div class="item">4</div>
  <div class="item">5</div>
</div>

The .item styles in the preview are only for display — copy .container for your layout. Preview styles are included at the top of the CSS box.

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History

All history →

CSS Flexbox Generator — at a glance

Visual flexbox playground with copyable CSS.

Your choices

direction: row

justify: space-between

Generate

Result

.container { display:flex … }

How to use it — step by step

Just your input — nothing to install or sign up for.

1

Pick the options

Choose direction, wrapping, alignment, gap and item count.

2

Watch the preview

The boxes move as you change each option.

3

Copy the code

Press Copy CSS (and Copy HTML) and paste into your project.

Pro tips

Small things that make the result better.

✦justify-content works along the main axis, align-items across it.

✦Use gap instead of margins between items.

Quick facts

Freeno signup, no limit

Instantresult in a moment

Privatenothing is uploaded

Any devicephone, tablet or PC

Frequently Asked Questions

Is my data safe?+

Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.

Is this tool really free?+

Yes — completely free, no signup, no watermark and no usage limit.

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