1. Universal
    1. <!-- ... -->
      1. Description
      2. Purpose
      3. Versions
        1. Changes in HTML5
      4. Browser Support
    2. <!DOCTYPE>
      1. Description
      2. Purpose
      3. Versions
        1. Changes in HTML5
      4. Browser Support
  2. Root Element
    1. <html>
      1. Description
      2. Purpose
      3. Versions
        1. Changes in HTML5
      4. Browser Support
      5. Global Attributes
        1. Core Attributes
        2. Event-Handler Attributes
        3. XML Attributes
  3. Metadata
    1. <head>
      1. Description
      2. Purpose
      3. Versions
        1. Changes in HTML5
      4. Browser Support
    2. <title>
      1. Description
      2. Purpose
      3. Versions
        1. Changes in HTML5
      4. Browser Support
    3. <meta>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    4. <link>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    5. <style>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
  4. Scripting
    1. <script>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
  5. Sections
    1. <body>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    2. <h1> to <h6>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    3. <section>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
    4. <article>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
    5. <nav>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
    6. <header>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
    7. <footer>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
    8. <hgroup>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
  6. Grouping Content
    1. <div>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    2. <p>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    3. <ul>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    4. <ol>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    5. <li>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    6. <figcaption>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
    7. <figure>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
  7. Text-Level Semantics
    1. <a>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    2. <abbr>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    3. <acronym>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
    4. <dfn>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
  8. Edits
  9. Embedded Content
    1. <canvas>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
  10. Tables
    1. <table>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    2. <caption>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    3. <th>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    4. <tr>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    5. <td>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    6. <thead>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    7. <tbody>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    8. <tfoot>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
  11. Forms
    1. <form>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    2. <textarea>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    3. <button>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    4. <select>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    5. <option>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    6. <datalist>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
    7. <label>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    8. <fieldset>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
    9. <legend>
      1. Description
      2. Purpose
      3. Versions
        1. HTML5 Changes
      4. Browser Support
  12. Interactive Elements
    1. <details>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
    2. <summary>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support
    3. <menu>
      1. Description
      2. Purpose
      3. Versions
      4. Browser Support