pseudoAfterStyle property
      
      CSSStyleDeclaration?
      get
      pseudoAfterStyle
      
    
    
    
Implementation
CSSStyleDeclaration? get pseudoAfterStyle => _pseudoAfterStyle;
      
      set
      pseudoAfterStyle
      (CSSStyleDeclaration? newStyle) 
      
    
    
    
Implementation
set pseudoAfterStyle(CSSStyleDeclaration? newStyle) {
  _pseudoAfterStyle = newStyle;
  target?.markAfterPseudoElementNeedsUpdate();
}