JSFiddle - React, Tailwind, and code Playground

by Leonardo Lo Presti

HTML

<div class="element" id="element"style="margin: 10px" >Whatever</div>
<p >
</p>

CSS

.element {
    margin: 20px !important;
    color:red;
}

JavaScript

var marginStyle=parseInt(document.getElementById("element").style.margin) ;


var marginCss=parseInt($(".element").css("margin"));

var sum=marginStyle+marginCss;
$("p").html( 'Style margin '+marginStyle+'<br> Css margin '+marginCss +'<br>sum '+sum);

$(".element").css("cssText", "margin:"+sum+"px !important;");