HTML
CSS
JavaScript
Vue
React
Python
PHP
Java
.Net
Java9手册
PHP手册
CSS3手册
jQuery手册
源代码
在线运行
<!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/4.1.0/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/1.12.5/umd/popper.min.js"></script> <script src="https://cdn.staticfile.org/twitter-bootstrap/4.1.0/js/bootstrap.min.js"></script> </head> <body> <div class="container mt-3"> <h2>延展对齐元素 (默认)</h2> <p>.align-items-*-stretch 类根据不同屏幕设备，让元素延展高度并显示在同一行。</p> <p><code>.align-items-stretch</code>:</p> <div class="d-flex align-items-stretch bg-light" style="height:150px"> <div class="p-2 border">Flex item 1</div> <div class="p-2 border">Flex item 2</div> <div class="p-2 border">Flex item 3</div> </div> <br> <p><code>.align-items-sm-stretch</code>:</p> <div class="d-flex align-items-sm-stretch bg-light" style="height:150px"> <div class="p-2 border">Flex item 1</div> <div class="p-2 border">Flex item 2</div> <div class="p-2 border">Flex item 3</div> </div> <br> <p><code>.align-items-md-stretch</code>:</p> <div class="d-flex align-items-md-stretch bg-light" style="height:150px"> <div class="p-2 border">Flex item 1</div> <div class="p-2 border">Flex item 2</div> <div class="p-2 border">Flex item 3</div> </div> <br> <p><code>.align-items-lg-stretch</code>:</p> <div class="d-flex align-items-lg-stretch bg-light" style="height:150px"> <div class="p-2 border">Flex item 1</div> <div class="p-2 border">Flex item 2</div> <div class="p-2 border">Flex item 3</div> </div> <br> <p><code>.align-items-xl-stretch</code>:</p> <div class="d-flex align-items-xl-stretch bg-light" style="height:150px"> <div class="p-2 border">Flex item 1</div> <div class="p-2 border">Flex item 2</div> <div class="p-2 border">Flex item 3</div> </div> </div> </body> </html>
动行结果
