This is a separate post because the forum editor is a POS...
I pushed a change so that it is now possible to change the size of the user buttons as well:
Code:
/* USER BUTTONS -----------------*/
/* the next line needs to be 2 x button width plus 16 */
#main_c2 { max-width: 176px}
#file_edit, #mdi_show,
#button_1, #button_2, #button_3, #button_4,
#button_5, #button_6, #button_7, #button_8,
#button_9, #button_10, #button_11, #button_12,
#button_13, #button_14, #button_15, #button_16,
#button_17, #button_18, #button_19, #button_20
{min-width: 80; min-height: 60}