JSFiddle - React, Tailwind, and code Playground

by Fredy Sudhir

HTML

<div class="box">Test message</div>

CSS

.box { 
    margin-top: 100px; 
    background-color:red;
    height:100px;
    width:100%;
    display:block;
}

JavaScript

$(function(){
    if($(".box").css('margin-top') == '100px'){
        alert('yes');
    }
});