Sometimes, a webpage has a lot of HTML scripts in a page, it can make the web developer get dizzy by seeing a lot of tags or codes.
How do we mark and separate between a tag to each tag?
Use this unreadable tag:
<!-- SEPARATOR, You can write any comment here! -->
That tag will not be read by any internet browser, so you can separate each tag to the other tags by write that separator tag.
Example:
<html>
<body>
<h1>Welcome to the Page</h1>
<!-- Paragraph da da da da........ -->
<p>Learning from <a href="http://www.vektanova.com">Vektanova.com</a> .</p>
<p>These are link to the another page.
<!-- These are internal links!! I will never lose these!! -->
<p><a href="page1.html">Click here to go to Page 1</a></p>
<p><a href="page2.html">Click here to go to Page 2</a></p>
<!-- Links end =) -->
</body>
</html>