<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
</head>
<body>
<div class="container">
<h2>Bootstrap Labels</h2>
<h1><span class="label label-default">label-default h1</span></h1>
<h2><span class="label label-default">label-default h2</span></h2>
<h3><span class="label label-default">label-default h3</span></h3>
<h4><span class="label label-default">label-default h4</span></h4>
<h5><span class="label label-default">label-default h5</span></h5>
<h6><span class="label label-default">label-default h6</span></h6>
</div>
</body>
</html>
