JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>

<div id="ChartContainer" style="min-width: 400px; height: 400px; margin: 0 auto"></div>

JavaScript

$(function() {
    var chart;
    $(document).ready(function() {
        chart = new Highcharts.Chart({
            chart: {
                renderTo: 'ChartContainer',
                type: "spline",
                title: {text: ""}
            },
title: {text: ""},
            yAxis: {
                title: {
                    text: null
                },
            },

            series: [{
                data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]}],
        });
        
        chart.setTitle({
            text: "Testing" + " " + "../images/appendImage.png "
        }, {
            text: "This is a test"
        });
        chart.options.title.text = "Testing";
        chart.options.subtitle.text = "This is a test";

    });
});