How to add some non-standard font to a website?

In order to add some non-standard font to a website you can use this google font. A good simple alternative. And you’re sure to have the rights to use it. See developers.google.com/fonts/docs/getting_started

<!DOCTYPE html>
<html>
<head>
<link href='https://fonts.googleapis.com/css?family=Montserrat'   rel='stylesheet'>
<style>
body {
font-family: 'Montserrat';font-size: 22px;
}
</style>
</head>
<body>

<h1>Montserrat</h1>
<p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</p>


</body>
</html>