npm install pax-css
<!DOCTYPE html>
<html>
<head>
<title>Website</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="css/pax.css">
<link rel="stylesheet" href="css/pax-elements.css"> <!-- ELEMENTS -->
<link rel="stylesheet" href="css/pax-animate.css"> <!-- ANIMATIONS -->
</head>
<body>
<h1>Hello, world!</h1>
</body>
</html>