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Logical properties

Widely Available (since 2024-03-20)

CSS logical properties control borders, size, margin, and padding with directions and dimensions relative to the writing mode. For example, in a left to right, top to bottom writing mode, block-end refers to the bottom. Also known as flow relative.

Browser support (view on caniuse.com)

  • Chrome 89 Released on 2021-03-02
  • Chrome Android 89 Released on 2021-03-02
  • Edge 89 Released on 2021-03-04
  • Firefox 66 Released on 2019-03-19
  • Firefox for Android 66 Released on 2019-03-19
  • Safari 15 Released on 2021-09-20
  • Safari on iOS 15 Released on 2021-09-20

MDN documentation

Specifications

Usage (according to Chrome Platform Status)

~36.442% of page loads. More data at chromestatus.com.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

Surveys

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