To remove the links default underlines using CSS, the code is as follows −
Example
<!DOCTYPE html>
<html>
<head>
<style>
a:link {
color: blue;
text-decoration: none;
}
a:visited {
color: blue;
text-decoration: none;
}
</style>
</head>
<body>
<h1>Demo Heading</h1>
<div>
<p>This is the <a href="https://tutorialspoint.com">reference</a></p>
</div>
</body>
</html>Output

Example
Let us now see another example −
<!DOCTYPE html>
<html>
<head>
<style>
a:link {
color: blue;
text-decoration: none;
}
a:hover {
color: blue;
text-decoration: none;
}
a:active {
color: blue;
text-decoration: none;
}
</style>
</head>
<body>
<h1>Demo Heading</h1>
<div>
<p>This is the <a href="https://tutorialspoint.com">reference</a></p>
</div>
</body>
</html>Output
