<!DOCTYPE html> <html> <head> <title>菜鸟教程(runoob.com)</title> <meta name="viewport" content="width=device-width, initial-scale=1" charset="utf-8"> <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css"> <script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script> <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h2>排版</h2> <p><abbr title="世界卫生组织：World Health Organization">WHO</abbr> 成立于 1948. (普通的 abbr)</p> <p><abbr title="世界卫生组织：World Health Organization" class="initialism">WHO</abbr> 成立于 1948。(略小 abbr)</p> <p><abbr title="世界卫生组织：World Health Organization" class="initialism">who</abbr> 成立于 1948。(小写字母 who 转换为 WHO)</p> </div> </body> </html>
