Advanced techniques, real-world patterns, and deep insights to help you write cleaner, more maintainable CSS. All tools and code are open-source on GitHub.
Discover how overly specific selectors create maintenance nightmares and how to spot them before they spread.
Read Article →Learn why using ID selectors destroys reusability and forces !important usage — with real-world examples.
Read Article →Master these modern pseudo-classes to write cleaner, lower-specificity CSS that’s easier to override.
Read Article →Why ul li a is worse than you think — and how to safely refactor deeply nested rules without breaking styles.
Read Article →Rare cases where !important improves maintainability — and how to detect when it’s truly justified.
Read Article →Proven method to safely lower specificity in large codebases without visual regressions.
Read Article →Deep dive into our zero-dependency parser and how it handles :has(), nesting, and modern selectors correctly.
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