Bootstrap Typography
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet"> </head> <body> <h1>Bootstrap heading h1</h1> <h2>Bootstrap heading h2</h2> <h3>Bootstrap heading h3</h3> <h4>Bootstrap heading h4</h4> <h5>Bootstrap heading h5</h5> <h6>Bootstrap heading h6</h6> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script> </body> </html>