JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<script src="https://www.benfrederickson.com/images/venn.js"></script>
<div id="venn"></div>

JavaScript

var sets = [
    {sets: ['F'], size: 3},
    {sets: ['G'], size: 3},
    {sets: ['C'], size: 3},
    {sets: ['F','G'], size: 1},
    {sets: ['F','C'], size: 1},
    {sets: ['G','C'], size: 1},
    {sets: ['F','G','C']}
];

var chart = venn.VennDiagram();
var div = d3.select("#venn").datum(sets).call(chart);