<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
</head>
<body>
<h1>Example with HTML tags</h1>
<p>
Here is some text <sub> with the sup tag</sub>.
</p>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis ...</p>
<p>Reference site about Lorem Ipsum,<sup> giving information on its origins</sup>, as well as a random Lipsum generator.</p>
<p>Learn HyperText markup language (HTML) on <mark>W3Docs.com</mark> website.</p>
<p>We’ve used <strong> tag to highlight <strong> this important part of the text</strong>.</p>
<p>The important part of the text is highlighted by the <em> in italic</em>.</p>
</body>
</html>