April 2021

CSS properties that became available in major browsers in April 2021.

border-block

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

border-block-color

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

border-block-style

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

border-block-width

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

border-inline

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

border-inline-color

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

border-inline-style

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

border-inline-width

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

inset

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

inset-block

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v63+
    2018-10-23
    Fallback
    v41 - v63
    offset-block

inset-block-end

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v63+
    2018-10-23
    Fallback
    v41 - v63
    offset-block-end

inset-block-start

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v63+
    2018-10-23
    Fallback
    v41 - v63
    offset-block-start

inset-inline

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v63+
    2018-10-23
    Fallback
    v41 - v63
    offset-inline

inset-inline-end

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v63+
    2018-10-23
    Fallback
    v41 - v63
    offset-inline-end

inset-inline-start

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v63+
    2018-10-23
    Fallback
    v41 - v63
    offset-inline-start

margin-block

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

margin-inline

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

padding-block

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

padding-inline

property
MDN Document
Browser Support

  • Chrome

    v87+
    2020-11-17

  • Edge

    v87+
    2020-11-19

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v66+
    2019-03-19

scroll-padding

property
MDN Document
Browser Support

  • Chrome

    v69+
    2018-09-04

  • Edge

    v79+
    2020-01-15

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v68+
    2019-07-09

scroll-padding-bottom

property
MDN Document
Browser Support

  • Chrome

    v69+
    2018-09-04

  • Edge

    v79+
    2020-01-15

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v68+
    2019-07-09

scroll-padding-left

property
MDN Document
Browser Support

  • Chrome

    v69+
    2018-09-04

  • Edge

    v79+
    2020-01-15

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v68+
    2019-07-09

scroll-padding-right

property
MDN Document
Browser Support

  • Chrome

    v69+
    2018-09-04

  • Edge

    v79+
    2020-01-15

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v68+
    2019-07-09

scroll-padding-top

property
MDN Document
Browser Support

  • Chrome

    v69+
    2018-09-04

  • Edge

    v79+
    2020-01-15

  • Safari

    v14.1+
    2021-04-26

  • Safari (iOS)

    v14.5+
    2021-04-26

  • Firefox

    v68+
    2019-07-09