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CSS Flexbox Multi-Tool

Visually build and debug complex flexbox layouts with real-time code generation and live preview.

1. Container Properties

2. Selected Item Properties (#1)

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2
3
Container CSS
.container {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: flex-start;
  align-items: stretch;
  align-content: stretch;
  gap: 10px;
}
Item 1 CSS
.item-1 {
  order: 0;
  flex-grow: 0;
  flex-shrink: 1;
  flex-basis: auto;
  align-self: auto;
}

How to use

Our CSS Flexbox Multi-Tool is a visual playground for building and debugging complex layouts. It helps you understand how flexbox properties work together by providing real-time visual feedback and clean, copyable CSS code.

  1. Add Flex Items: Add or remove items from the container to see how they wrap and align.
  2. Adjust Container Properties: Change flex-direction, justify-content, align-items, and gap.
  3. Adjust Item Properties: Select individual items to set their flex-grow, flex-shrink, and flex-basis.
  4. Copy Code: Grab the CSS for both the container and the items once your layout is perfect.

Key Features

Interactive Visualizer
Container & Item Controls
Real-time Code Export
Mobile/Responsive Preview

Use Cases

UI Layout Design
Navigation Bar Creation
Card Grid Layouts
Centering Elements Easily

Frequently Asked Questions

What is Flexbox?

Flexbox (Flexible Box Layout) is a one-dimensional layout method for arranging items in rows or columns.

Does it support nested flexboxes?

Our tool focuses on a single container level for clarity, but you can use the generated code to nest containers in your project.

Is it compatible with all browsers?

Yes, Flexbox is supported by all modern browsers (99%+ of global traffic).

Can I use it for CSS Grid?

This tool is specifically for Flexbox. We have a separate CSS Grid tool coming soon!