internal override void Attach(ElementStyle node) { base.Attach(node); if (Left != null) { Left.Attach(node, this, "left"); } if (Top != null) { Top.Attach(node, this, "top"); } if (Right != null) { Right.Attach(node, this, "right"); } if (Bottom != null) { Bottom.Attach(node, this, "bottom"); } }