はてなブックマーク - Removing ::shadow and /deep/ in Chrome 63 | Blog | Chrome for Developers
https://b.hatena.ne.jp/entry/s/developer.chrome.com/blog/remove-shadow-piercing
Starting in Chrome 63, you cannot use the shadow-piercing selectors ::shadow and /deep/ to style content inside of a shadow root. The /deep/ combinator will act as a descendant selector. x-foo /dee...kadoppe
https://b.hatena.ne.jp/kadoppe/20230104#bookmark-4730453981798040740
2023-01-04T10:42:50Zgrapswiz
https://b.hatena.ne.jp/grapswiz/20171102#bookmark-347581911
2017-11-01T15:35:17Zcssefcl
https://b.hatena.ne.jp/efcl/20171026#bookmark-346844218
Chrome 63で非推奨なShadowDOMの機能である`::shadow`と`/deep/`が削除される。2017-10-25T16:06:02ZChromeWebComponentshc0001
https://b.hatena.ne.jp/hc0001/20171025#bookmark-346844218
2017-10-25T07:23:59ZJxck
https://b.hatena.ne.jp/Jxck/20171025#bookmark-346844218
[shadow dom] ShadowDOM v0 の ::shadow と /deep/ が削除2017-10-25T01:29:32Z