this is in order to visually separate the different sections
(In [255]) re #119, #content.wiki separation
(In [254]) re #119, reverting #content.wiki separation
(In [253]) re #119, #content.wiki separation
(In [252]) re #119, updated website to include a #main div
(In [251]) re #119, moved delimiter to #main instead of #footer
(In [250]) re #119, tiny bug ":" instead of ";"
(In [249]) re #119, removed footer from css/from-site-screen.css
(In [248]) re #119, site menu width correction
(In [247]) re #119, further modifications for menu
(In [246]) re #119, placed delimiter on #mainnav
(In [245]) re #119, corrected and enabled delimiter directly on top of footer
(In [244]) re #119, added delimited top
(In [243]) re #119, delimited the global header based on class ".delimited"