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<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap 5 Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.jsdelivr.net.cn/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.jsdelivr.net.cn/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script> </head> <body> <div class="container-fluid p-5 bg-primary text-white text-center"> <h1>My First Bootstrap Page</h1> <p>Resize this responsive page to see the effect!</p> </div> <div class="container mt-5"> <div class="row"> <div class="col-sm-4"> <h3>Column 1</h3> <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit...</p> <p>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris...</p> </div> <div class="col-sm-4"> <h3>Column 2</h3> <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit...</p> <p>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris...</p> </div> <div class="col-sm-4"> <h3>Column 3</h3> <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit...</p> <p>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris...</p> </div> </div> </div> </body> </html>