<! DOCTYPE html>
<meta charset= "Utf-8" >
<meta http-equiv= "x-ua-compatible" content= "Ie=edge" >
<meta name= "viewport" content= "Width=device-width, initial-scale=1" >
<title>hello world</title>
<link href= "//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel= "stylesheet" >
<body>
<ul class= "nav nav-tabs" role= "Tablist" id= "Mytab" >
<li role= "Presentation" class= "active" ><a href= "#first" aria-controls= "Home" role= "tab" data-toggle= "tab" > The first </a></li>
<li role= "Presentation" ><a href= "#second" aria-controls= "Profile" role= "tab" data-toggle= "tab" > Second item </ A></li>
<li role= "Presentation" ><a href= "#third" aria-controls= "Messages" role= "tab" data-toggle= "tab" > Third item </ A></li>
<li role= "Presentation" ><a href= "#forth" aria-controls= "Settings" role= "tab" data-toggle= "tab" > Fourth </ A></li>
</ul>
<div class= "Tab-content" >
<div role= "TabPanel" class= "Tab-pane Active" id= "first" > haha haha </div>
<div role= "TabPanel" class= "Tab-pane" id= "Second" >
<p> what does the Internet do? </p>
<p> Internet skills Education, free OH </p>
</div>
<div role= "TabPanel" class= "Tab-pane" id= "third" > Hum hem hem hem </div>
<div role= "TabPanel" class= "Tab-pane" id= "forth" > Hey hehe Hey hei hei hei hehe </div>
</div>
<script src= "Http://libs.baidu.com/jquery/1.9.0/jquery.js" ></script>
<script src= "//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js" ></script>
<script type= "Text/javascript" >
$ (document). Ready (function () {
$ (' #myTab a[href= "#second"]). tab (' Show ')
});
</script>
</body>
Bootstrap implementing menu Positioning