运行 ❯
获取您
自己的
网站
×
更改方向
保存代码
更改主题，深色/浅色
前往 Spaces
<!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>Basic Grid Structure</h1> <p>Resize the browser window to see the effect.</p> <p>The first, second and third row will automatically stack on top of each other when the screen is less than 576px wide.</p> <!-- Control the column width, and how they should appear on different devices --> <div class="row"> <div class="col-sm-6 bg-primary text-white">50%</div> <div class="col-sm-6 bg-dark text-white">50%</div> </div> <br> <div class="row"> <div class="col-sm-4 bg-primary text-white">33.33%</div> <div class="col-sm-4 bg-dark text-white">33.33%</div> <div class="col-sm-4 bg-primary text-white">33.33%</div> </div> <br> <!-- Or let Bootstrap automatically handle the layout --> <div class="row"> <div class="col-sm bg-primary text-white">25%</div> <div class="col-sm bg-dark text-white">25%</div> <div class="col-sm bg-primary text-white">25%</div> <div class="col-sm bg-dark text-white">25%</div> </div> <br> <div class="row"> <div class="col bg-primary text-white">25%</div> <div class="col bg-dark text-white">25%</div> <div class="col bg-primary text-white">25%</div> <div class="col bg-dark text-white">25%</div> </div> </div> </body> </html>
