JSFiddle - React, Tailwind, and code Playground

by WK_of_Angmar

HTML

<div></div>
<div id="plain"></div>
<div></div>

CSS

div {
  height: 100px;
  width: 100px;
  margin: 10px;
  border: solid;
}

div:not(#plain) {
  background-color: blue;
}