Appearance

Default values

Classname key	CSS value
n	`none`
a	`auto`
mlb	`menulist-button`
tf	`textfield`
b	`button`
sf	`searchfield`
ta	`textarea`
pshb	`push-button`
sh	`slider-horizontal`
ch	`checkbox`
r	`radio`
sqb	`square-button`
ml	`menulist`
lb	`listbox`
m	`meter`
pb	`progress-bar`