January 2026
CSS properties that became available in major browsers in January 2026.
anchor-name
property
MDN DocumentBrowser Support
Chrome
v125+2024-05-14Edge
v125+2024-05-17Safari
v26+2025-09-15Safari (iOS)
v26+2025-09-15Firefox
v147+2026-01-13
anchor-scope
property
MDN DocumentBrowser Support
Chrome
v131+2024-11-12Edge
v131+2024-11-14Safari
v26+2025-09-15Safari (iOS)
v26+2025-09-15Firefox
v147+2026-01-13
position-area
property
MDN DocumentBrowser Support
Chrome
v129+2024-09-17Fallback
v125 - v131inset-areaEdge
v129+2024-09-19Fallback
v125 - v131inset-areaSafari
v26+2025-09-15Safari (iOS)
v26+2025-09-15Firefox
v147+2026-01-13
position-try
property
MDN DocumentBrowser Support
Chrome
v125+2024-05-14Edge
v125+2024-05-17Safari
v26+2025-09-15Safari (iOS)
v26+2025-09-15Firefox
v147+2026-01-13
position-try-fallbacks
property
MDN DocumentBrowser Support
Chrome
v128+2024-08-20Fallback
v125 - v128position-try-optionsEdge
v128+2024-08-22Fallback
v125 - v128position-try-optionsSafari
v26+2025-09-15Safari (iOS)
v26+2025-09-15Firefox
v147+2026-01-13
position-visibility
property
MDN DocumentBrowser Support
Chrome
v125+2024-05-14Edge
v125+2024-05-17Safari
v26.2+2025-12-12Safari (iOS)
v26.2+2025-12-12Firefox
v147+2026-01-13
position-try
at-rule
MDN DocumentBrowser Support
Chrome
v125+2024-05-14Edge
v125+2024-05-17Safari
v26+2025-09-15Safari (iOS)
v26+2025-09-15Firefox
v147+2026-01-13
active-view-transition-type
selector
MDN DocumentBrowser Support
Chrome
v125+2024-05-14Edge
v125+2024-05-17Safari
v18.2+2024-12-11Safari (iOS)
v18.2+2024-12-11Firefox
v147+2026-01-13
anchor
type
MDN DocumentBrowser Support
Chrome
v125+2024-05-14Edge
v125+2024-05-17Safari
v26+2025-09-15Safari (iOS)
v26+2025-09-15Firefox
v147+2026-01-13
anchor-size
type
MDN DocumentBrowser Support
Chrome
v125+2024-05-14Edge
v125+2024-05-17Safari
v26+2025-09-15Safari (iOS)
v26+2025-09-15Firefox
v147+2026-01-13