Unverified50% confidenceFactExact time
PostCSS was introduced in 2013 and adopts a plugin-based architecture, being itself only a CSS parser.
1
Sources
50%
Confidence
Long-term
Relevance
8/13/2026
First Seen
Sources
CodePen 2.0深度解析：从简约到全能在线编辑器的蜕变
Related Claims
UnverifiedPostCSS本质上是一个CSS的AST（抽象语法树）处理平台，将CSS解析为可操作的JavaScript对象树78% similarUnverifiedCSS custom properties (CSS variables) are a feature introduced in the CSS3 specification and received full support from mainstream browsers around 2017.65% similarUnverifiedCSS内联样式相比外链CSS能最大程度保证样式在不同平台间的兼容性，复制粘贴后格式不会丢失63% similarUnverifiedFront-end theme-switching technology has gone through multiple stages: the earliest approach loaded multiple CSS files by switching <link> tags, then the React ecosystem popularized CSS-in-JS solutions, and now CSS Custom Properties have become the mainstream approach.63% similarUnverifiedWeChat Mini Program's WXSS has supported CSS Custom Properties starting from base library version 2.11.0.62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/740579API
curl https://kongchang.com/api/v1/knowledge/claims/740579MCP
get_claim(id=740579)