JSFiddle - React, Tailwind, and code Playground

by deepakb

HTML

<script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
<div class="mainDiv">Hello</div>

CSS

.mainDiv{
   height:100px !important;
   background-color:red;
    border: 1px solid blue;
 }

JavaScript

$(".mainDiv").css({"min-height" : ($(window).height() * 0.7) +"px"});