add a section at the start of a website html code example

Example 1: section tag in html

Section tag defines the section of documents such as chapters, headers, footers
or any other sections. The section tag divides the content into section and 
subsections. ... Section tag grouped the generic block of related contents.

Example 2: section tag in html

<section>
  <h1>Heading</h1>
  <p>Bunch of awesome content</p>
</section>