CSS Flexbox Generator

Create and visualize CSS Flexbox layouts with real-time preview

Flexbox Properties

Live Preview

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.container {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: stretch;
  flex-wrap: nowrap;
  align-content: stretch;
  gap: 10px;
}

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About CSS Flexbox Generator

Visual tool to learn and generate CSS Flexbox layouts. Experiment with different properties and see results in real-time. Perfect for learning flexbox or quickly prototyping layouts.

Flexbox Properties

  • flex-direction: Defines the main axis direction (row, column)
  • justify-content: Aligns items along the main axis
  • align-items: Aligns items along the cross axis
  • flex-wrap: Controls whether items wrap to new lines
  • align-content: Aligns wrapped lines (multi-line only)
  • gap: Sets spacing between flex items

Common Use Cases

  • Navigation Bars: Horizontal menus with space-between
  • Card Layouts: Responsive card grids with wrap
  • Centering: Perfect vertical and horizontal centering
  • Form Layouts: Align form elements consistently
  • Footer: Distribute footer content evenly

Tips

  • Use justify-content: center and align-items: center for perfect centering
  • space-between is great for navigation bars
  • Use flex-wrap: wrap for responsive layouts
  • gap is the modern way to add spacing (replaces margins)
  • Flexbox is one-dimensional (row OR column)