<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<meta name="viewport" content="width=device-width,initial-scale=1">

<title>bootstrap2</title>

<link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css">

</head>

<body>

<div class="container">

<h3>图像</h3>

<p>创建相应式图片(将扩展到父元素)。 另外：图片以椭圆型展示：</p>

<img src="cinqueterre.jpg" alt="Cinque Terre" class="img-responsive img-circle" width="304" height="236">

</div>

<script src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>

<script src="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>

</body>

</html>