S2 CSS: High level layout ids and classes

#canvas

 * Affects: The whole page, excluding the nav strip
 * Views: All

#header

 * Affects: The page header, containing the title/subtitle of the page.
 * Views: All
 * Other information: This would usually contain an h1 and h2 saying something like "Your Name / Recent Entries".

#primary

 * Affects: Main content area (user entries on Recent, other users' entries on Read, calendar on Calendar)
 * Views: All
 * Other information: #primary, #secondary, and #tertiary are layout identifiers. CSS for these areas will generally be focused on size and positioning rather than the formatting of their contents.

#secondary

 * Affects: A sidebar or other non-primary section of the page, usually used to for modules such as navigation, links, calendar, tags etc
 * Views: All
 * Other information: #primary, #secondary, and #tertiary are layout identifiers. CSS for these areas will generally be focused on size and positioning rather than the formatting of their contents.

#tertiary

 * Affects: Additional sidebar or similar. In a three-column layout, this would be the second sidebar, but it could also appear at the bottom of the page, or anywhere else where you might want to put modules.
 * Views: All
 * Other information: #primary, #secondary, and #tertiary are layout identifiers. CSS for these areas will generally be focused on size and positioning rather than the formatting of their contents.