September 2023
CSS properties that became available in major browsers in September 2023.
contain-intrinsic-block-size
property
MDN DocumentBrowser Support
Chrome
v95+2021-10-19Edge
v95+2021-10-21Safari
v17+2023-09-18Safari (iOS)
v17+2023-09-18Firefox
v107+2022-11-15
contain-intrinsic-height
property
MDN DocumentBrowser Support
Chrome
v95+2021-10-19Edge
v95+2021-10-21Safari
v17+2023-09-18Safari (iOS)
v17+2023-09-18Firefox
v107+2022-11-15
contain-intrinsic-inline-size
property
MDN DocumentBrowser Support
Chrome
v95+2021-10-19Edge
v95+2021-10-21Safari
v17+2023-09-18Safari (iOS)
v17+2023-09-18Firefox
v107+2022-11-15
contain-intrinsic-size
property
MDN DocumentBrowser Support
Chrome
v83+2020-05-19Edge
v83+2020-05-21Safari
v17+2023-09-18Safari (iOS)
v17+2023-09-18Firefox
v107+2022-11-15
contain-intrinsic-width
property
MDN DocumentBrowser Support
Chrome
v95+2021-10-19Edge
v95+2021-10-21Safari
v17+2023-09-18Safari (iOS)
v17+2023-09-18Firefox
v107+2022-11-15
font-variant-position
property
MDN DocumentBrowser Support
Chrome
v117+2023-09-12Edge
v117+2023-09-15Safari
v9.1+2016-03-21Safari (iOS)
v9.3+2016-03-21Firefox
v34+2014-12-01
counter-style
at-rule
MDN DocumentBrowser Support
Chrome
v91+2021-05-25Edge
v91+2021-05-27Safari
v17+2023-09-18Safari (iOS)
v17+2023-09-18Firefox
v33+2014-10-14