lineHeight property
Implementation
@override
CSSLengthValue get lineHeight {
  if (_lineHeight == null && parent != null) {
    return parent!.lineHeight;
  }
  return _lineHeight ?? CSSText.DEFAULT_LINE_HEIGHT;
}
      
      set
      lineHeight
      (CSSLengthValue? value) 
      
    
    
    
Implementation
set lineHeight(CSSLengthValue? value) {
  if (_lineHeight == value) return;
  _lineHeight = value;
  // Update all the children layout and text with specified style property not set due to style inheritance.
  _markNestChildrenTextAndLayoutNeedsLayout(renderBoxModel!, LINE_HEIGHT);
}