<CSSTransition key="reframe-modal-window" in={ this.props.panels.length > 0 } classNames="expanded" timeout={ 500 } mountOnEnter={ true } unmountOnExit={ true }>
        <div className="reframe-modal-window">
          <div className="reframe-modal-window-container">
            { panels.length === 0 &&
              <div className="reframe-modal-loader">