How to use semantic layout elements in HTML

What to know about semantic layout elements in HTML

Use header, nav, main, article, section, aside, and footer to describe the structure of a page for assistive technology. This chapter explains the concept, demonstrates a practical example, and gives you a guided exercise.

How to use semantic layout elements in HTML

Choose elements for their meaning, nest them in a clear document structure, and use descriptive attributes. Check that links and forms work with a keyboard and that images have useful alternative text.

Example: semantic layout elements in HTML

Use this example as a starting point. Identify the part that controls the result, then adapt it to your own page or project.

<header>
  <nav>...</nav>
</header>
<main>...</main>

Common questions about semantic layout elements

When should I use semantic layout elements?

Use this technique when it expresses the structure, styling, or behavior your page needs. Keep the implementation focused and test it with the surrounding content.

What should I practice next?

Build a small profile page using a heading, paragraph, image with alt text, a link, and a semantic main element.