                  <div class="block">
            Intended for use in situations when only one
            UIComponent child can be nested, such as in the case of facets.
            If the "style" or "styleClass" attributes are present, and the
            "layout"
            attribute is present with a value of "block", render a "div"
            element,
            outputting the value of the "style" attribute as the value of the
            "style" attribute and the value of the "styleClass" attribute