a tag without underline code example

Example 1: how to remove all defualt underline in css

a:link {
    text-decoration: none;
}

a:visited {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

a:active {
    text-decoration: underline;
}

Example 2: remove underline html

<a style="text-decoration: none;"></a>

Example 3: remove underline anchor tag

{
	text-decoration: none;
}

Example 4: remove underline from a tag

<a style="text-decoration: none">my link</a>

Example 5: how to put a h1 tag with underline ::after

h1:after {
   background: none repeat scroll 0 0 #HEXCOLOR;
   bottom: -10px;
   content: "";
   display: block;
   height: 10px;
   position: relative;
   width: 100px;
}