content: import {Button, Col, Row} from 'react-bootstrap';
  import React from 'react';
  import PropTypes from 'prop-types';
  import {FontAwesomeIcon} from '@fortawesome/react-fontawesome';
  import {faCaretLeft} from '@fortawesome/free-solid-svg-icons/faCaretLeft';
  
  export default function backButton(props) {
    return (
      <Row>
        <Col lg={3} md={4} sm={4} xs={12}>
          <Button variant={'outline-dark'} onClick={props.onClick} className={'back-button'}>
            <FontAwesomeIcon icon={faCaretLeft} />
            <h1>Back</h1>
          </Button>
        </Col>
      </Row>
    )
  }
  
  backButton.propTypes = {
    onClick: PropTypes.func
  }
  