RUNOOB.COM
源代码:
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<!DOCTYPE html> <html> <head> <title>Bootstrap 实例</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css"> <script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script> <script src="https://cdn.staticfile.org/popper.js/1.15.0/umd/popper.min.js"></script> <script src="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script> </head> <body> <div class="jumbotron text-center"> <h1>我的第一个 Bootstrap 页面</h1> <p>重置浏览器大小查看效果!</p> </div> <div class="container"> <div class="row"> <div class="col-sm-4"> <h3>第一列</h3> <p>菜鸟教程</p> <p>学的不仅是技术,更是梦想!!!</p> </div> <div class="col-sm-4"> <h3>第二列</h3> <p>菜鸟教程..</p> <p>学的不仅是技术,更是梦想!!!</p> </div> <div class="col-sm-4"> <h3>第三列</h3> <p>菜鸟教程..</p> <p>学的不仅是技术,更是梦想!!!</p> </div> </div> </div> </body> </html>
运行结果