message: Convert plain container div to Fragment so that the text field becomes the root element
diff: -import React, { PureComponent } from 'react';
  +import React, { Fragment, PureComponent } from 'react';
  import PropTypes from 'prop-types';
  import ModalDialog from '../_shared/ModalDialog';
  import DateTextField from '../_shared/DateTextField';
  @@ -72,7 +72,7 @@ export default class ModalWrapper extends PureComponent {
  } = this.props;
  return (
  - <div>
  + <Fragment>
  <DateTextField
  value={value}
  format={format}
  @@ -93,7 +93,7 @@ export default class ModalWrapper extends PureComponent {
  >
  {children}
  </ModalDialog>
  - </div>
  + </Fragment>
  );
  }
  }
  