href with link in html code example

Example 1: html a href

<a href="http://example.com" >Link text</a>

Example 2: link html

<!-- this is a link tag -->

<link rel="" href="">
<!-- href is the location of your external ressource 
	
list of rel used with a link tag (popular) : 
	- stylesheet (css)
	- alternate
	- author
	- external 
	- incon
	- index 
-->