At Least 6 Ways to Win with CSS Modules
summary
Concrete claims and demos: CSS Modules yields six ways to improve a component CSS architecture, shown with a leaderboard/avatar example and real build tooling like webpack and CSS imports. It renames classes at build, produces an explicit JS-to-CSS API, encourages immutable classes and composition, forces moving contextual display logic into component APIs, puts CSS in the dependency tree, and makes it safe to delete dead CSS. Results reported from 12–18 months of production use.
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