导航条效果
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<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>导航条效果</title>
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<style type="text/css">
.starter-template {
padding: 40px 15px;
text-align: center;
margin-top:50px;
}
</style>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="#">Project name</a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a></li>
<li><a href="#about">About</a></li>
<li><a href="#contact">Contact</a></li>
</ul>
</div><!--/.nav-collapse -->
</div>
</nav>
<div class="container">
<div class="starter-template">
<h1>Boasftssdsafte</h1>
<p class="lead">dsfaaaaaaaaaaaaaaaaaaaaaaadffffffffffffdcument.</p>
</div>
</div><!-- /.container -->
</body>
</html>