code: function() {
              var c = this;
              Dom.addClass(c.element, "yui-force-redraw");
              setTimeout(function() {
                  Dom.removeClass(c.element, "yui-force-redraw");
              }, 0);
          }
docs: Can be used to force the container to repaint/redraw it's contents.
  <p>
  By default applies and then removes a 1px bottom margin through the
  application/removal of a "yui-force-redraw" class.
  </p>
  <p>
  It is currently used by Overlay to force a repaint for webkit
  browsers, when centering.
  </p>
  @method forceContainerRedraw