1. HTML
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    2. 3 Semantics, structure, and APIs of HTML documents
      1. 3.1 Documents
        1. 3.1.1 The Document object
        2. 3.1.2 The DocumentOrShadowRoot interface
        3. 3.1.3 Resource metadata management
        4. 3.1.4 Reporting document loading status
        5. 3.1.5 DOM tree accessors
      2. 3.2 Elements
        1. 3.2.1 Semantics
        2. 3.2.2 Elements in the DOM
        3. 3.2.3 HTML element constructors
        4. 3.2.4 Element definitions
          1. 3.2.4.1 Attributes
        5. 3.2.5 Content models
          1. 3.2.5.1 The "nothing" content model
          2. 3.2.5.2 Kinds of content
            1. 3.2.5.2.1 Metadata content
            2. 3.2.5.2.2 Flow content
            3. 3.2.5.2.3 Sectioning content
            4. 3.2.5.2.4 Heading content
            5. 3.2.5.2.5 Phrasing content
            6. 3.2.5.2.6 Embedded content
            7. 3.2.5.2.7 Interactive content
            8. 3.2.5.2.8 Palpable content
            9. 3.2.5.2.9 Script-supporting elements
          3. 3.2.5.3 Transparent content models
          4. 3.2.5.4 Paragraphs
        6. 3.2.6 Global attributes
          1. 3.2.6.1 The title attribute
          2. 3.2.6.2 The lang and xml:lang attributes
          3. 3.2.6.3 The translate attribute
          4. 3.2.6.4 The dir attribute
          5. 3.2.6.5 The style attribute
          6. 3.2.6.6 Embedding custom non-visible data with the data-* attributes
        7. 3.2.7 The innerText and outerText properties
        8. 3.2.8 Requirements relating to the bidirectional algorithm
          1. 3.2.8.1 Authoring conformance criteria for bidirectional-algorithm formatting characters
          2. 3.2.8.2 User agent conformance criteria
        9. 3.2.9 Requirements related to ARIA and to platform accessibility APIs
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