A custom Moodle theme by Urs Hunkler, unodo.
The design approach of this theme is based on the known web page layout with navigation left and information right.
This theme is based on the standard theme layout. Actual changes in Moodle development concerning fonts and colors can lead to inconsistencies in the Moodle page appearance.
For Moodle 1.9 onwards, to use the orangewhite hide/show block icons (pix/t/switch_minus.gif, switch_plus.gif), admins need to enable Smart pix search (Site Administration - Miscellaneous - Experimental - smartpix).