How do you remove the underline of a link with CSS?

You can remove the underline as the following.

1) Inline style

<A STYLE="text-decoration:none" HREF="http://www.phppop.net">
LAMP Information Web Site</A>

2) Internal style-sheet

<STYLE>
<!-
a {text-decoration:none}
//->
</STYLE>

3) External style sheet

<!-
a {text-decoration:none}
//->
You save  the file and name it something.css.