JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>

<div class="ck3_transform" style="left:100px; top:100px"></div>

<p></p>
<p></p>
<p></p>
<p></p>

CSS

div {
    background-color: red;
    width: 100px;
    height: 100px;
    position: fixed;
}

JavaScript

var selection;


$(document).ready(function(){
    console.log("ok");
    
    $(".ck3_transform").on("click", test);
    
    
    
});

function test() {
    console.log("test!");    
}


var paragraphs = document.getElementsByTagName("p");
for (var i = 0; i < paragraphs.length; i++) {
  console.log(i);  
  var paragraph = paragraphs.item(i);
  paragraph.style.setProperty("color", "white", null);
}