Bootstrap Get Started

A minimal Bootstrap page needs three things: the HTML5 doctype, the viewport meta tag (so phones scale the page correctly) and the Bootstrap CSS link.

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>My page</title>
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
  <h1>Hello, world!</h1>
  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>

Put your content inside a .container (fixed width) or .container-fluid (full width). Bootstrap also resets the browser's default styles so pages look the same everywhere.