JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdn.anychart.com/js/7.14.3/anychart-bundle.min.js"></script>
<link rel="stylesheet" href="https://cdn.anychart.com/css/7.14.3/anychart-ui.min.css">
<div id="container"></div>

CSS

html, body, #container {
            width: 100%;
            height: 100%;
            margin: 0;
            padding: 0;
        }

JavaScript

anychart.onDocumentReady(function () {

    stage = anychart.graphics.create("container");

    // create data
    var data = [
        {x: Date.UTC(2017, 5, 6, 1, 15, 0), value: -10},
        {x: Date.UTC(2017, 5, 6, 2, 16, 0), value: 15},
        {x: Date.UTC(2017, 5, 6, 4, 17, 0), value: 5},
        {x: Date.UTC(2017, 5, 6, 9, 18, 0), value: 45},
        {x: Date.UTC(2017, 5, 6, 10, 19, 0), value: 25},
        {x: Date.UTC(2017, 5, 7, 0, 2, 0), value: -2},
        {x: Date.UTC(2017, 5, 7, 2, 5, 0), value: -12},
        {x: Date.UTC(2017, 5, 7, 7, 25, 0), value: -13},
        {x: Date.UTC(2017, 5, 7, 13, 45, 0), value: 4},
        {x: Date.UTC(2017, 5, 7, 20, 5, 0), value: 43},
        {x: Date.UTC(2017, 5, 7, 23, 15, 0), value: 23},
        {x: Date.UTC(2017, 5, 8, 2, 5, 0), value: -20}
    ];

    // create a chart
    chart = anychart.line();
    var dateScale = anychart.scales.dateTime();

    //set DateTime type of scale
    var xScale = chart.xScale(dateScale);
    var xAxis = chart.xAxis();

    //set zero line by yAxis
    var zeroLine = chart.lineMarker();
    zeroLine.value(0);
    zeroLine.stroke("2 grey");

    // create a spline series and set the data
    var series = chart.line(data);

    //custom rendering
    var currentRendering = series.rendering();
    currentRendering.needsZero(true);

    // Set point settings.
    setupDrawer(series, xAxis, chart);
    // set red stroke for parts of line below zero value
    series.lowStroke('red');

    var tooltips = chart.tooltip();
    tooltips.titleFormat(function(){
        return anychart.format.dateTime(this.x, "dd MMMM HH:mm");
    });
    tooltips.format("Value: {%Value}");

    chart.container(stage);
    chart.draw();
});


function setupDrawer(series, xAxis, chart) {

    //array for standalone labels and counter
    var labelsArr = [];
    var labelCount = 0;

    //remove old current labels when resize container
    window.onresize = function () {
        for (var item in labelsArr) {
    ...