Note: This document is a work in progress. You can help improve it.
Not all elements follow the above pattern of opening tag, content, closing tag. Some elements consist only of a single tag, which is usually used to insert/embed something in the document at the place it is included. For example, the
<img> element embeds an image file onto a page in the position it is included in:
<img src="https://raw.githubusercontent.com/mdn/beginner-html-site/gh-pages/images/firefox-icon.png" />
This would output the following on your page: