Answer

HTML has some elements that are used to structure a web page.

All such elements are helpful in designing a web page template that displays the content of a web page.

Here is a list of such layout elements.

Element Description
<header> Defines the header of a web page, which includes the first section of a page.
<footer> Defines the footer of a web page, which includes the last section of a page.
<nav> Defines a navigation menu of a web page.
<article> Defines an article block that displays article content.
<section> Used inside the article block to define the basic structure of a page
<aside> Defines a sidebar content of a web page.

Example

<!DOCTYPE html>
<html>
<head>
</head>
<body>
  <header>Header</header>
  <section>
    <nav>
      <ul>
        <li><a href="#">Home</a></li>
        <li><a href="#">Articles</a></li>
      </ul>
    </nav>
    <article>
      </h1>Article Heading</h1>
      </p>Article content goes here.</p>
    </article>
  </section>
  <footer>Footer</footer>
</body>
</html>

In the below example, we have used the layout elements to define the structure of a web page.