• 1. Context
  • 1.1 Changes from CSS2
• 2. Selectors
• 3. Case sensitivity
• 4. Selector syntax
• 5. Groups of selectors
• 6. Simple selectors
  • 6.1 Type selectors
    • 6.1.1 Type selectors and Namespaces
  • 6.2 Universal selector
    • 6.2.1 Universal selector and Namespaces
  • 6.3 Attribute selectors
    • 6.3.1 Representation of attributes and attributes values
    • 6.3.2 Substring matching attribute selectors
    • 6.3.3 Attribute selectors and Namespaces
    • 6.3.4 Default attribute values in DTDs
  • 6.4 Class selectors
  • 6.5 ID selectors
  • 6.6 Pseudo-classes
    • 6.6.1 Dynamic pseudo-classes
    • 6.6.2 The :target pseudo-class
    • 6.6.3 The :lang() pseudo-class
    • 6.6.4 UI element states pseudo-classes
    • 6.6.5 Structural pseudo-classes
      • :root pseudo-class
      • :nth-child() pseudo-class
      • :nth-last-child()
      • :nth-of-type() pseudo-class
      • :nth-last-of-type()
      • :first-child pseudo-class
      • :last-child pseudo-class
      • :first-of-type pseudo-class
      • :last-of-type pseudo-class
      • :only-child pseudo-class
      • :only-of-type pseudo-class
      • :empty pseudo-class
    • 6.6.6 Content pseudo-class
    • 6.6.7 The negation pseudo-class
• 7. Pseudo-elements
  • 7.1 The :first-line pseudo-element
  • 7.2 The :first-letter pseudo-element
  • 7.3 UI element fragments pseudo-elements
  • 7.4 The :before and :after pseudo-elements
• 8. Combinators
  • 8.1 Descendant combinators
  • 8.2 Child combinators
  • 8.3 Adjacent sibling combinators
    • 8.3.1 Adjacent direct combinators
    • 8.3.2 Adjacent indirect combinators
• 9. Calculating a selector's specificity
• 10. The grammar of Selectors
  • 10.1 Grammar
  • 10.2 Lexical scanner
• 11. Namespaces and Down-Level clients
• 12. Profiles
• 13. Conformance and Requirements
• 14. Tests
• 15. Acknowledgements
• 16. References

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