The overall structure of the content in each page is as follows:
- Banner header linking to the individual sections
- IW3C2 Logo and Page Title
- Navigation information to the left of the main content. This indicates the levels down to the current page plus links to the set of pages in the current section.
- Main content appearing to the right of the navigation sidebar
- Copyright footer
The background at the top of each page indicates which section is currently selected.