Bootstrap .img-rounded类为图片添加圆角

编辑代码
<!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="http://apps.bdimg.com/libs/bootstrap/3.3.0/css/bootstrap.min.css">
  </head>

  <body>
    <div class="container">
      <h2>图片</h2>
      <p> .img-rounded 类为图片添加圆角 (IE8 不支持):</p>            
      <img src="/images/online_demo/cinqueterre.jpg" class="img-rounded" alt="Cinque Terre" width="304" height="236"> 
    </div>

    <script src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
    <script src="http://apps.bdimg.com/libs/bootstrap/3.3.0/js/bootstrap.min.js"></script>
  </body>

</html>