Unverified50% confidenceFactExact time
Native CSS Nesting uses & to explicitly reference the parent selector (omissible in most cases) and supports nested selectors, nested media queries and nested @layer.
1
Sources
50%
Confidence
Long-term
Relevance
10/21/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe four core CSS selector types are tag selectors, class selectors, ID selectors, and descendant selectors.74% similarUnverifiedThe @supports (CSS Feature Queries) rule allows developers to detect whether a browser supports a specific CSS feature before applying the corresponding styles.72% similarUnverified传统浏览器自动化依赖CSS选择器或XPath定位元素，一旦平台改版就会失效71% similarUnverifiedModern CSS has capabilities such as Grid, Flexbox, custom properties (CSS Variables), and container queries, enabling complex layouts in pure CSS that previously required scripts or structural hacks.71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1079844API
curl https://kongchang.com/api/v1/knowledge/claims/1079844MCP
get_claim(id=1079844)