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CSS Flexbox Playground

Interactive playground to learn and experiment with CSS Flexbox properties

CSS Flexbox Playground

Flexbox Properties
Adjust flexbox properties and see live preview
Live Preview & CSS
See your flexbox layout in action
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.flex-container {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: stretch;
  align-content: stretch;
  flex-wrap: nowrap;
  gap: 0px;
}

justify-content controls alignment along the main axis.

align-items controls alignment along the cross axis.

flex-direction determines the main axis direction.

gap adds space between flex items.