JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/gantt/modules/gantt.js"></script>
<script src="https://code.highcharts.com/gantt/modules/exporting.js"></script>
<div id="container"></div>

CSS

#container {
    max-width: 1000px;
    margin: 1em auto;
}

JavaScript

// THE CHART
Highcharts.ganttChart('container', {
    title: {
        text: 'Simple Gantt Chart'
    },
    yAxis: {
    	tickInterval: 0,
    	/* labels: {
    	        enabled: false
    	      } */
		},
    series: [{
        name: 'Project 1',
        data: [{
        		id: 's',
            name: 'Start prototype',
            start: Date.UTC(2014, 10, 18),
            end: Date.UTC(2014, 10, 20)
        }, {
        		id: 'b',
            name: 'Develop',
            start: Date.UTC(2014, 10, 20),
            end: Date.UTC(2014, 10, 25),
        }, {
        		id: 'a',
            name: 'Run acceptance tests',
            start: Date.UTC(2014, 10, 23),
            end: Date.UTC(2014, 10, 26)
        }, {
            name: 'Test prototype',
            start: Date.UTC(2014, 10, 27),
            end: Date.UTC(2014, 10, 29),
        }]
    }]
});