JSFiddle - React, Tailwind, and code Playground

HTML

<div title="bar" id="c-c">
<p>
asfaa
</p>
</div>

CSS

div::after { 
content: '../images/'  attr(id) '.png';
display:block;
width:200px;
height:200px;
/*background: yellow url();*/
}
div {
  color: black;
  background-color: yellow;
}