get rid of color and underline of hyper link code example

Example 1: How do you display hyperlinks without an underline?

a {
text-decoration: none;
}

Example 2: how to get rid of underline for links in css

a:link - a normal, unvisited link
a:visited - a link the user has visited
a:hover - a link when the user mouses over it
a:active - a link the moment it is clicked