CSS @apply Rule

The CSS @apply rule allows authors to define custom properties which contain declaration lists and then apply them inside style rules. This allows custom properties to be used for theming in a more extensible way than var() references.

Comments

https://groups.google.com/a/chromium.org/forum/?fromgroups#!topic/blink-dev/Wc71ungGdn4

Specification

Editor's draft

Status in Chromium

Blink components: Blink

Behind a flag (launch bug) in:

• Chrome for desktop release 51
• Chrome for Android release 51
• Android WebView release 51
• Opera release 38
• Opera for Android release 38

Consensus & Standardization

• Firefox: Mixed public signals
• Edge: No public signals
• Safari: No public signals
• Web Developers: Mixed signals

Owner

• timloh@chromium.org

Last updated on 2017-06-14