<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<style>
/* Popover */
.popover {
border: 2px dotted red;
}
/* Popover Header */
.popover-title {
background-color: #73AD21;
color: #FFFFFF;
font-size: 28px;
text-align:center;
}
/* Popover Body */
.popover-content {
background-color: coral;
color: #FFFFFF;
padding: 25px;
}
/* Popover Arrow */
.arrow {
border-right-color: red !important;
}
</style>
</head>
<body>
<div class="container">
<h3>Popover CSS Example</h3>
<a href="tryit.asp-filename=trybs_ref_js_popover_css&stacked=h.html#" data-toggle="popover" title="Popover Header" data-content="Some content inside the popover">Toggle popover</a>
</div>
<script>
$(document).ready(function(){
$('[data-toggle="popover"]').popover();
});
</script>
</body>
</html>