JSFiddle - React, Tailwind, and code Playground
HTML
<h1>Hello World.</h1>
CSS
h1 {
padding: 2%;
margin: 3%;
outline: 1px dotted dodgerblue;
background: orange;
}
JavaScript
$(document).ready(function () {
var $h1 = $('h1');
console.log($h1);
$h1.after($('<div>Padding-top: ' + parseInt($h1.css('padding-top')) + '</div>'));
$h1.after($('<div>Margin-top: ' + parseInt($h1.css('margin-top')) + '</div>'));
});