JSFiddle - React, Tailwind, and code Playground

HTML

<div class="current" id="current">
  <button id="btnclick" >Qlick me</button>
</div>

CSS

div {
  width: 200px;
  height: 200px;
  background-color: #eee;
  border: 1px solid black;
}
.current_active{
  background-color: red;
}

JavaScript

$("#btnclick").click(function(){
	$("#current").toggleClass("current_active");
});