Bootstrap 3 popover placement

<!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 style="text-align:center">
<button type="button" class="btn btn-primary" data-toggle="popover" data-placement="right" data-content="Popover content goes here..." style="margin:40px;">
  Click me
</button>
<button type="button" class="btn btn-primary" data-toggle="popover" data-placement="bottom" data-content="Popover content goes here..." style="margin:40px;">
  Click me
</button>
<button type="button" class="btn btn-primary" data-toggle="popover" data-placement="top" data-content="Popover content goes here..." style="margin:40px;">
  Click me
</button>
<button type="button" class="btn btn-primary" data-toggle="popover" data-placement="left" data-content="Popover content goes here..." style="margin:40px;">
  Click me
</button>
</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>