a href

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

<!-- 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 
-->

<a href="#"><!-- The "#" to be replaced with filename or website address -->Go Somewhere</a>

<a href="link">text</a>

<a> 
  "anchor"
  <!--meaning it is used to create a hyperlink to another webpage or elements within the same webpage-->
 </a>

<a href = 'website.com/your/linked/page'>Text in link</a>

Actually href is a html attribute, which is used for passing page url to the a tag.
Example
<a href="url">Click here</a>