<nav class="navbar navbar-default">
代码：
<!doctypoe html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<meta name="viewport" content="width=device-width, scale=1.0">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<link rel="stylesheet" href="lib/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<nav class="navbar navbar-default">
<script src="lib/jquery/jquery.min.js"></script>
<script src="lib/bootstrap/js/bootstrap.min.js"></script>
</body>
</html>
效果：
图片.png
代码：
<div class="container">
<nav class="navbar navbar-default">
<a href="#" class="navbar-brand">www.<strong>google</strong>.com</a>
<ul class="nav navbar-nav">
<li><a href="">课程</a></li>
<li><a href="">博客</a></li>
<li><a href="">手册</a></li>
</ul>
</nav>
</div>
效果：
图片.png
<li class="active"><a href="">课程</a></li>
图片.png
