HTML 5 also adds some purely semantic block-level elements:
aside figure dialog
I have been using the first two elements in my articles and books. The third element I don't use often, it is mainly used in written text.
asideThe aside element represents description, prompts, sidebars, quotes, additional comments, etc., that is, content outside the main line of the narrative. For example, in developerWorks articles, you often see sidebars written in table form, see Code 3 The developerWorks sidebar written in HTML 4.
Sample code [www.CuoXIn.com]