Chamilo LMS

In 1.8.8.2, we added a series of CSS "fixes" which are applied "after" the normal stylesheets have been loaded. This goes against the logic of CSS but I didn't realize it at the time. Stylesheets are "cascading" by nature in CSS, which means they can be redefined to customize one basic style. However, "fixing" them after that customization is blocking possibilities to customize it.

Instead, we should have a common base and, on top of this common base, apply the customizations inside the stylesheets themselves.

Right now, adding a new stylesheet (based on the "chamilo" style) to one portal means: copying the chamilo style to a new directory, possibly updating fix_chamilo.css (root file, not accessible through web CSS upload) to customize the logo space, and then still modify (not accessible either through web upload) the main/inc/header.inc.php. This is not acceptable as it is and will probably get us some very angry comments from administrators.