Degradation issues for HTML5 semantic tags (article, footer, header)

Question

How well do the new layout tags in HTML5 degrade? What are the hazards in using them? (I\'m not talking about --I\'ve seen specific fallback code f

Answer 1

As long as you use html5shiv to handle IE, it will work fine.

The browser will treat all unknown tags (including HTML5 tags) as normal inline elements.
You should include the following CSS rule:

article, aside, figure, footer, header, hgroup,
menu, nav, section { display: block; }