JSFiddle - React, Tailwind, and code Playground

by reporter

HTML

<html>
    <head>
        <style type="text/css">
            div.t {
                background-color: red;
            padding-left: 5px;
             }            
        </style>
    </head>
    <body onLoad="getCssOne()">
        <div id="t" class="t">Bla</div>
    </body>
</html>

JavaScript

function getCssOne()
{
   var element = document.getElementById("t");
   alert(getComputedStyle(element, '').getPropertyValue('padding-left'));
}