The installation for this library is very easy. Just paste this code in your HTML head section and you are good to go.
<link rel="stylesheet" href="https://nembusui.netlify.app/styles.css">
Here's a quick example to get you started.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Docs</title>
<link rel="stylesheet" href="https://nishasen-nembus-ui.netlify.app/styles.css">
</head>
<body>
<h4>Hello World!!!</h4>
</body>
</html>