bootstrap
/
model.html

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
		<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
		<title>title</title>
	</head>
	<body class="container">
	</body>
</html>