HTML5: The Modern Web's Foundation

Discover how HTML5 revolutionized web development with semantic elements, powerful APIs, and native multimedia support.

Progress

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Key Concepts

  • HTML5 Semantic Tags
  • Form Enhancements
  • Audio/Video Elements
  • Canvas & SVG

Semantic Structure

Document Outline

HTML5 introduces <header>, <footer>, and <article> for better-structured documents.

Accessibility

Semantic elements improve screen reader navigation and document comprehension.

Legacy HTML4
HTML5
<div id="nav">
  <ul>
    <li>Home</li>
    <li>About</li>
  </ul>
</div>

vs.

<nav>
  <ul>
    <li>Home</li>
    <li>About</li>
  </ul>
</nav>

Try HTML5 Today

<article>
  <header>
    <h2>My Article</h2>
  </header>
  <section>
    <p>This is a section of the article.</p>
  </section>
</article>

HTML5 elements create a clear document structure.

Explore how HTML5 elements create meaningful document structure

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