JSFiddle - React, Tailwind, and code Playground

HTML

<div class="one">

</div>

CSS

.one {
  background-color: red;
  width: 50px;
  height: 50px;
  margin-bottom: 20px;
}

JavaScript

let clonedEle = $(".one").clone();

clonedEle.insertAfter(".one");

$(".one").click(function() {
  $(this).css("background-color", "blue");
});