CSS3 Selectors: markup precomposed, CSS decomposed

PreviousNext

Link to spec
i18n tests

[Exploratory test] A fully precomposed class name will NOT match a fully decomposed CSS selector name.
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

    How to score and send results