编辑下面的代码:【加编码】
<html lang="en"> <head> <meta charset="utf-8"> <title>Example of Progress Bars with additional colors using Bootstrap</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="description" content="Example of Progress Bars with additional colors using Bootstrap, created by ziqiangxuetang"> <meta name="author" content=""> <link href="/try/bootstrap/bootstrap-2.0.3.css" rel="stylesheet"> <link href="/try/bootstrap/twitter-bootstrap-v2/docs/assets/css/example-fixed-layout.css" rel="stylesheet"> <!--[if lt IE 9]> <script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script> <![endif]--> <link rel="shortcut icon" href="/try/bootstrap/twitter-bootstrap-v2/docs/examples/static/images/favicon.ico"> <link rel="apple-touch-icon" href="/try/bootstrap/twitter-bootstrap-v2/docs/examples/static/images/apple-touch-icon.png"> <link rel="apple-touch-icon" sizes="72x72" href="/try/bootstrap/twitter-bootstrap-v2/docs/examples/static/images/apple-touch-icon-72x72.png"> <link rel="apple-touch-icon" sizes="114x114" href="/try/bootstrap/twitter-bootstrap-v2/docs/examples/static/images/apple-touch-icon-114x114.png"> </head> <body> <div class="container"> <div class="row"> <div class="span4"> <h3>Progress bars may also have additional colors</h3> <div class="progress progress-info progress-striped" style="margin-bottom: 9px;"> <div class="bar" style="width: 20%"></div> </div> <div class="progress progress-success progress-striped active" style="margin-bottom: 9px;"> <div class="bar" style="width: 40%"></div> </div> <div class="progress progress-warning progress-striped" style="margin-bottom: 9px;"> <div class="bar" style="width: 60%"></div> </div> <div class="progress progress-danger progress-striped active" style="margin-bottom: 9px;"> <div class="bar" style="width: 80%"></div> </div> </div> </div> </div> <hr> </body> </html>
结果: 【此窗口】 帮助?
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