<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Hello World</title> <link href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet"> </head> <body> <div> <h2>Hello World!</h1> <button type="button" class="btn btn-primary text-cneter">我是按钮，按我一下！</button> </div> <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script> <script scr="http://cdn.bootcss.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> </body> </html>
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2014-09-20
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