Jim Byrne: CSS accessibility problems: is markup dead? It looks like a heading, feels like a heading and walks like a heading, but it’s not a heading; it’s just a bit of styled text. … This is not a problem with style sheets, but a problem with the way designers and Web design packages are implementing them.
More at Brainstorms and Raves: Don’t fake your markup. One of the common issues I also see is the lack of heading elements because of wanting to avoid the default padding or a particular default font size. … If you don’t want space below your header tag you can use CSS to reduce or eliminate that space.
