HTML Tag: main
The main content of the body — content that is unique to the page, excluding content that might be repeated on multiple pages, such as navigation.
main commands presidential status. There should be no more than one instance and should not be included inside article, aside, footer, header, or nav.
Optional Attributes
Example
<!-- content, including navigation, perhaps -->
<main>
<article>
<!-- first article content -->
</article>
<article>
<!-- second article content -->
</article>
<article>
<!-- third article content -->
</article>
</main>
<!-- content, including a footer, maybe -->