--- title: "Day 101: scoping" url: https://daily.dev/posts/day-101-scoping-omd0r1vdn source_url: https://www.matuzo.at/blog/2023/100daysof-day101 type: article source: "Manuel Matuzović" published: 2026-06-22T14:42:04.470Z updated: 2026-06-22T14:43:51.180Z tags: ["css"] reading_time: 3 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Day 101: scoping **[Manuel Matuzović](https://daily.dev/sources/matuzo)** · 3 min read · 0 upvotes · 0 comments ## Summary CSS scoping via the `@scope` rule is introduced as a new CSS feature that allows styles to be targeted to a subtree of the document. Unlike traditional descendant selectors, `@scope` introduces cascade proximity — declarations with a more proximate scoping root take priority regardless of specificity or source order. Key behaviors are covered: subjects must be in scope while other selectors in the list need not be, selectors within a scope block are relative to the scope root, and scoped selectors do not inherit the specificity of the `@scope` prelude selector. The feature requires Chrome Canary with experimental flags enabled. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [How to @scope CSS Now That It’s Baseline – Frontend Masters Blog](https://daily.dev/posts/how-to-scope-css-now-that-it-s-baseline-frontend-masters-blog-wvpyy2z4s) · Frontend Masters · 5 upvotes · 0 comments - [CSS @scope: An Alternative To Naming Conventions And Heavy Abstractions — Smashing Magazine](https://daily.dev/posts/css-scope-an-alternative-to-naming-conventions-and-heavy-abstractions-smashing-magazine-bznxvwrpv) · Smashing Magazine · 2 upvotes · 0 comments --- Tags: [#css](https://daily.dev/tags/css) [View this post on daily.dev](https://daily.dev/posts/day-101-scoping-omd0r1vdn)