JSFiddle - React, Tailwind, and code Playground

HTML

<div id="testA">test A</div>
<div id="testB">test B</div>

CSS

div
{
    height: 300px;
    border: 1px solid red;
    background: url("https://www.google.com/images/srpr/logo4w.png") no-repeat;
}
#testA{background: #333;}