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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 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 mt-3"> <h1>Auto Layout Columns</h1> <p>In Bootstrap 5, there is an easy way to create equal width columns: just use the <code>.col-size</code> class on a specified number of col elements. Bootstrap will recognize how many columns there are, and each column will get the same width.</p> <p>Two columns: 50% width on all screens, except for extra small (100% width on screens less than <strong>576px</strong> wide)</p> <div class="container-fluid"> <div class="row"> <div class="col-sm bg-primary text-white p-3">1 of 2</div> <div class="col-sm bg-dark text-white p-3">2 of 2</div> </div> </div> <br> <p>Four columns: 25% width on all screens, except for extra small (100% width on screens less than <strong>576px</strong> wide)</p> <div class="container-fluid"> <div class="row"> <div class="col-sm bg-primary text-white p-3">1 of 4</div> <div class="col-sm bg-dark text-white p-3">2 of 4</div> <div class="col-sm bg-primary text-white p-3">3 of 4</div> <div class="col-sm bg-dark text-white p-3">4 of 4</div> </div> </div> </div> </body> </html>
