code: function createRegion() {
    const element = document.createElement('div');
  
    element.setAttribute('id', 'draggable-live-region');
    element.setAttribute(ARIA_RELEVANT, 'additions');
    element.setAttribute(ARIA_ATOMIC, 'true');
    element.setAttribute(ARIA_LIVE, 'assertive');
    element.setAttribute(ROLE, 'log');
  
    element.style.position = 'fixed';
    element.style.width = '1px';
    element.style.height = '1px';
    element.style.top = '-1px';
    element.style.overflow = 'hidden';
  
    return element;
  }
docs: Creates region element
  @return {HTMLElement}