<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<body id="home" data-spy="scroll" data-target="#navigation" data-offset="20">
<div class="container">
<div class="row">
<nav class="col-sm-3" id="navigation">
<div class="main-menu" id="navigation">
<ul class="nav nav-pills nav-stacked">
<li class="active"><a href="#inicio">Home</a></li>
<li><a href="#servicios">Services</a></li>
<li><a href="#eventos">Events</a></li>
<li><a href="#menu">Menu</a></li>
<li><a href="#book">Book</a></li>
</ul>
</div>
</nav>
<div class="col-sm-9">
<h1><a href="http://getbootstrap.com/javascript/#scrollspy">ScrollSpy</a></h1>
<div id="inicio">
<h3>Home</h3>
<p>Try to scroll this section and look at the navigation list while scrolling!</p>
</div>
<div id="servicios">
<h3>Services</h3>
<p>Try to scroll this section and look at the navigation list while scrolling!</p>
</div>
<div id="eventos">
<h3>Events</h3>
<p>Try to scroll this section and look at the navigation list while scrolling!</p>
</div>
<div id="menu">
<h3>Menu</h3>
<p>Try to scroll this section and look at the navigation list while scrolling!</p>
</div>
<div id="book">
<h3>Book</h3>
<p>Try to scroll this section and look at the navigation list while scrolling!</p>
</div>
</div>
</div>
</div>
