To style Bootstrap Tooltip, for example:
Hover over me

Screenshot: https://d7j863fr5jhrr.cloudfront.net/wp-content/uploads/2017/07/549921-image_1_1.JPG

– Please add below jQuery code in your site to use the Tooltip, you can use the Simple Custom CSS and JS plugin for this: https://wordpress.org/plugins/custom-css-js/


jQuery(document).ready(function( $ ){
$('[data-toggle="tooltip"]').tooltip()
});


– Screenshot here: https://d7j863fr5jhrr.cloudfront.net/wp-content/uploads/2017/07/549990-jQuery.png?x71388