function RuntimeErrorHeader(document, root, props) {
  const header = document.createElement('div');
  header.innerText = 'Error ' + (props.currentErrorIndex + 1) + ' of ' + props.totalErrors;
  header.style.backgroundColor = '#' + theme.red;
  header.style.color = '#' + theme.white;
  header.style.fontWeight = '500';
  header.style.height = '2.5rem';
  header.style.left = '0';
  header.style.lineHeight = '2.5rem';
  header.style.position = 'fixed';
  header.style.textAlign = 'center';
  header.style.top = '0';
  header.style.width = '100vw';
  header.style.zIndex = '2';

  root.appendChild(header);

  Spacer(document, root, { space: '2.5rem' });
}
A container to render runtime error messages with stack trace.
@param {Document} document
@param {HTMLElement} root
@param {RuntimeErrorContainerProps} props
@returns {void}