text: import React, { Component } from "react";
  import ErrorBoundry from "./errorBoundry";
  import LevelCard from "./levelCard";
  import BrandHeader from "./brandHeader";
  import Introduction from "./introduction";
  import Footer from "./footer";
  import Testimonials from "./testimonials";
  import LevelsBox from "./levelsBox";
  
  export default class App extends Component {
    componentDidMount() {
  
    }
  
    render() {
      return (
        <div>
          <BrandHeader />
          <main>
            <Introduction />
            <LevelsBox>
              <ErrorBoundry>
                <LevelCard />
              </ErrorBoundry>
            </LevelsBox>
            <Testimonials />
          </main>
        </div>
      );
    }
  }
  