I have used a chart library. I want to target and modify the properties of the CSS class generated by that library using external CSS. Let's assume the code in inspector is like this-
<div id="apexcharts9xagqubx" class="apexcharts-canvas apexcharts9xagqubx apexcharts-theme-light" style="width: 319.5px; height: 200px;">
<svg id="SvgjsSvg1001" width="319.5" height="200" xmlns="http://www.w3.org/2000/svg" version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svgjs="http://svgjs.dev/svgjs" class="apexcharts-svg apexcharts-zoomable hovering-zoom">
<div>
the apex chart documentation says I can target .apexcharts-canvas and change the background color. I have done this:
import React from "react";
import ReactApexChart from 'react-apexcharts'
import './apex.module.css'
return (
<div id="chart">
<ReactApexChart options={data.options} series={data.series} type="area" height={200}/>
</div>
);
inside apex.module.css I did this:
.apexcharts-canvas{
background-color: black;
}
now what?
looks like it doesn't work.

