Live Demo: Example of Creating Custom Template for Bootstrap 3 Tooltips

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Example of Creating Custom Template for Bootstrap 3 Tooltips</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
    $("#myTooltips a").tooltip({
        template : '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-head"><h3><span class="glyphicon glyphicon-info-sign"></span> Tool Info</h3></div><div class="tooltip-inner"></div></div>'
    });
});
</script>
<style type="text/css">
	.bs-example{
    	margin: 200px 100px;
    }
    .bs-example a{
        margin: 25px;
        font-size: 20px;
    }
    /* Styles for custom tooltip template */
    .tooltip-head{
        color: #fff;
        background: #000;
        padding: 10px 10px 5px;
        border-radius: 4px 4px 0 0;
        text-align: center;
        margin-bottom: -2px; /* Hide default tooltip rounded corner from top */
    }
    .tooltip-head .glyphicon{
        font-size: 22px;
        vertical-align: bottom;
    }
    .tooltip-head h3{
        margin: 0;
        font-size: 18px;
    }
</style>
</head>
<body>
<div class="bs-example">
    <div id="myTooltips">
        <a href="#" data-toggle="tooltip" title="Open this document for editing in a text editor."><span class="glyphicon glyphicon-edit"></span></a>
        <a href="#" data-toggle="tooltip" title="Save this document on the remote web server on a permanent basis."><span class="glyphicon glyphicon-floppy-disk"></span></a>
        <a href="#" data-toggle="tooltip" title="Download this document from the remote server."><span class="glyphicon glyphicon-download-alt"></span></a>
        <a href="#" data-toggle="tooltip" title="Print this document using a printer installed on your machine."><span class="glyphicon glyphicon-print"></span></a>
        <a href="#" data-toggle="tooltip" title="Delete this document permanently."><span class="glyphicon glyphicon-trash"></span></a>
        <a href="#" data-toggle="tooltip" title="Document Settings"><span class="glyphicon glyphicon-cog"></span></a>
    </div>    
</div>
</body>
</html>