How to show a modal window on the website?

As they did in the example, but for some reason the modal window is not shown:
import _ from 'lodash'
import React { Component } from 'react';
import { Tab, Tabs, TabList, TabPanel } from 'react-tabs';
import { Table, Button, Header, Image, Modal } from 'semantic-ui-react';
import 'react-tabs/style/react-tabs.css';
MeetupList class export extends Component {
 render() {
 const { column direction } = this.state

 return (
 <ExampleApp />);

const ExampleApp = () => (
 <Modal trigger={<Button>Show Modal</Button>} centered={false}>
 <Modal.Header>Select a Photo</Modal.Header>
 <Modal.Content image>
 <Image wrapped size='medium' src='' />
 <Header>Default Profile Image</Header>
 We've found the following gravatar image associated with your e-mail
 <p>Is it okay to use this photo?</p>

What could be the problem?
April 7th 20 at 10:40
1 answer
April 7th 20 at 10:42
I think I realized that I had not connected css library - enrique.Terry50 commented on April 7th 20 at 10:45

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