Bootstrap 3 panels contextual classes

<!DOCTYPE html>
<title>My Example</title>

<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<div class="container-fluid">
		
<div class="panel panel-primary">
<div class="panel-heading">
<h1 class="panel-title">Primary</h1>
</div>
<div class="panel-body">
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</div>
</div>

<div class="panel panel-success">
<div class="panel-heading">
<h1 class="panel-title">Success</h1>
</div>
<div class="panel-body">
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</div>
</div>

<div class="panel panel-info">
<div class="panel-heading">
<h1 class="panel-title">Info</h1>
</div>
<div class="panel-body">
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</div>
</div>

<div class="panel panel-warning">
<div class="panel-heading">
<h1 class="panel-title">Warning</h1>
</div>
<div class="panel-body">
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</div>
</div>

<div class="panel panel-danger">
<div class="panel-heading">
<h1 class="panel-title">Danger</h1>
</div>
<div class="panel-body">
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</div>
</div>

</div>
		

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>

<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>

<script>
// Initialize tooltip component
$(function () {
  $('[data-toggle="tooltip"]').tooltip()
})

// Initialize popover component
$(function () {
  $('[data-toggle="popover"]').popover()
})
</script>