HTML/CSS/Link Attributes/rel
"rel" describes the relationship between the document in href and the current document
<source lang="html4strict">
<HTML> <head> <Title>Example For rel</Title> </head> <BODY> <a id="myL"
href="examples.css" rel="stylesheet" target="_blank"> The style sheet is defined in examples.css.</a>
</BODY> </HTML>
</source>