For use with ~tiheum's awesome Holo theme for GNOME Shell and GTK3. If you need Holo theme for Gnome 3.4 checkout github here : https://github.com/r3gis3r/Holo-Gnome3-Theme/
This userstyle changes the color of weekends in Thunderbird's Lightning Calendar view (IF addon was installed). NOTE: Tools>Options>Lightning>General>"Optimize Colors for Accessibility" MUST be set for this to work.
a few layout tweaks and responsive like gmail.