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CSS Flexbox Playground

Visually explore container and item properties

Container

flex-direction

flex-wrap

justify-content

align-items

align-content

gap (px)

width (px)

height (px)

Item

align-self

grow

shrink

order

basis

width

height

Preview

Generated CSS

.container {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: flex-start;
  align-items: stretch;
  align-content: stretch;
  gap: 8px;
}
.item-1 {
  flex-grow: 0;
  flex-shrink: 1;
  flex-basis: auto;
  align-self: auto;
  order: 0;
  width: 80px;
  height: 60px;
}
.item-2 {
  flex-grow: 0;
  flex-shrink: 1;
  flex-basis: auto;
  align-self: auto;
  order: 0;
  width: 80px;
  height: 80px;
}
.item-3 {
  flex-grow: 0;
  flex-shrink: 1;
  flex-basis: auto;
  align-self: auto;
  order: 0;
  width: 80px;
  height: 40px;
}

Interactive Flexbox Learning

The CSS Flexbox Playground is designed to help you master flexbox layouts through interactive experimentation. Instead of guessing how properties like justify-content or align-items affect your elements, you can adjust settings in real-time and see the visual changes instantly. The tool generates clean, ready-to-use CSS code based on your selections, making it an essential resource for both beginners learning the basics and experienced developers looking to quickly prototype complex grid structures.

Streamlined Web Development

Developers can use this tool to rapidly test different layout configurations without writing manual code first. It is perfect for creating centered content, building navigation bars, or creating responsive columns. By providing a visual interface for container and item properties, the playground eliminates guesswork. You can experiment with various spacing and alignment options, then copy the generated CSS directly into your project to ensure consistent behavior across different devices and screen sizes.

Frequently asked questions

What is the purpose of the CSS Flexbox Playground?

The tool provides a visual environment where users can experiment with various CSS Flexbox properties. It allows you to see how container and item settings affect layout in real-time, providing immediate visual feedback while generating the corresponding CSS code for your web projects.

Can I use the generated output in my website?

Yes, the tool generates standard CSS that you can copy and paste directly into your stylesheet. The generated code reflects the specific container and item properties you selected in the playground, ensuring your layout behaves exactly as you designed it.

Is my data processed on a server?

No, the CSS Flexbox Playground processes all information directly in your browser. Your interactions and the generated CSS are not sent to any external servers, ensuring that your project details remain private while you experiment with different layout configurations.

How can I learn Flexbox faster?

By using the interactive playground, you can see the immediate visual impact of properties like flex-direction and align-items. This hands-on approach helps you understand how different values interact with each other, making it much easier to master complex layouts compared to just reading documentation.