The CSS you've been hacking around might already be unlocked.

What once needed workarounds can now be written in pure CSS. See at a glance when each feature became available across major browsers.

Modern CSS from your AI, too

Install the CSS Unlocked skill and your AI coding assistant looks up browser support here before it suggests CSS. You get the newest features that already work everywhere, instead of the ones it half-remembers.

About the AI Skill

Latest Unlocked CSS Features

The 12 most recently unlocked CSS features across major browsers.

animation-range
property
MDN Document
animation-range-end
property
MDN Document
animation-range-start
property
MDN Document
animation-timeline
property
MDN Document
scroll-timeline
property
MDN Document
scroll-timeline-axis
property
MDN Document
scroll-timeline-name
property
MDN Document
timeline-scope
property
MDN Document
view-timeline
property
MDN Document
view-timeline-axis
property
MDN Document
view-timeline-inset
property
MDN Document
view-timeline-name
property
MDN Document

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