code: void clearMoveAnimationStyles(Element placeHolder, CmsAttributeValueView reference) {
  
          placeHolder.removeFromParent();
          reference.getElement().getParentElement().getStyle().clearPosition();
          reference.getElement().getStyle().clearPosition();
          reference.getElement().getStyle().clearWidth();
          reference.getElement().getStyle().clearZIndex();
          reference.showButtons();
      }
docs: Clears the inline styles used during move animation.<p>
  
  @param placeHolder the animation place holder
  @param reference the moved attribute widget