Make /deep/ behave like the descendant combinator " " in CSS live profile; effectively no-op. See "Intent to Remove" thread for more details: CSS live profile = CSS selector used in CSS file or inside of <style>. CSS snapshot profile = CSS selector used in JS, such as querySelector(..)


Specification link

Specification being incubated in a Community Group

Status in Chromium


Enabled by default (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • No signal
  • No signal
  • No signals


Last updated on 2021-10-11