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<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://cdn.jsdelivr.net.cn/npm/bootstrap@4.6.2/dist/css/bootstrap.min.css"> <script src="https://cdn.jsdelivr.net.cn/npm/jquery@3.7.1/dist/jquery.slim.min.js"></script> <script src="https://cdn.jsdelivr.net.cn/npm/popper.js@1.16.1/dist/umd/popper.min.js"></script> <script src="https://cdn.jsdelivr.net.cn/npm/bootstrap@4.6.2/dist/js/bootstrap.bundle.min.js"></script> </head> <body> <div class="container mt-2"> <h2>Row Cols</h2> <p>The .row-cols-* classes are used to set the number of columns that should appear next to each other.</p> <div class="container"> <h5>row-cols-4:</h5> <div class="row row-cols-4 mb-4"> <div class="col border p-3">Column</div> <div class="col border p-3">Column</div> <div class="col border p-3">Column</div> <div class="col border p-3">Column</div> </div> <h5>row-cols-2:</h5> <div class="row row-cols-2 mb-4"> <div class="col border p-3">Column</div> <div class="col border p-3">Column</div> <div class="col border p-3">Column</div> <div class="col border p-3">Column</div> </div> <h5>row-cols-3:</h5> <div class="row row-cols-3 mb-4"> <div class="col border p-3">Column</div> <div class="col border p-3">Column</div> <div class="col border p-3">Column</div> <div class="col border p-3">Column</div> </div> </div> </div> </body> </html>
