xwiki/xwiki-platform — comment on commit 150baea0f8ae36a5f3eac301cf74700a3478cbdc
File: xwiki-platform-core/xwiki-platform-colibri/src/main/resources/colibri/colibri.css line 2138
By evalica:

Documented at http://platform.xwiki.org/xwiki/bin/view/DevGuide/SpecialCSSClasses#HA.Generalclasses