JSFiddle - React, Tailwind, and code Playground
by ric47121
HTML
<div style=" background: rgb(255, 0, 0) ; opacity: 0.2;">d</div>
<div style=" background: rgb(255, 0, 0) ; opacity: 0.4;">x</div>
<div style=" background: rgb(255, 0, 0) ; opacity: 0.6;">c</div>
<div style=" background: rgb(255, 0, 0) ; opacity: 0.8;">a</div>
<div style=" background: rgb(255, 0, 0) ; opacity: 1;">d</div>
JavaScript
$("div").css({width:'20px',height:'20px'});