AbstractElement body =
(AbstractElement)doc.getDefaultRootElement().getElement(0);
assertEquals("body", body.getName());
assertTrue(body instanceof BlockElement);
body.addAttribute(HTML.Attribute.BGCOLOR, "#ffffff");
body.addAttribute(HTML.Attribute.BACKGROUND, "bg.jpg");
body.addAttribute(HTML.Attribute.TEXT, "black");
body.addAttribute(HTML.Attribute.LINK, "blue");
body.addAttribute(HTML.Attribute.ALINK, "red");
body.addAttribute(HTML.Attribute.VLINK, "purple");