twitter-bootstrap Tooltip
Remarks
The tooltip is a user interface element that looks like a small pop-up box. It is usually triggered when a user hovers their pointer over an other element, without clicking it.
For performance reasons, tooltips must be initialized with jQuery. The following code will enable all tooltips in the DOM:
<script>
$(document).ready(function(){
$('[data-toggle="tooltip"]').tooltip();
});
</script>
