Web platform features explorer

Logical properties

Widely available since 2024-03-20
Tags: css Groups: CSS

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

Developer signals

Usage (according to Chrome Platform Status)

~29.028% of page loads. More data at chromestatus.