They don't really work right now. See here: http://www.flickr.com/photos/madhava_work/5476945747/in/photostream/ Getting new styles from Sean today.
Actually, the field in the findbar shouldn't be transparent either. You can get text showing through from below that looks like it's disabled gray text in the field.
From Sean via IRC: mart3ll: vingtetun: http://grab.by/9kU8 mart3ll: same shape as now, same gradient as UI bg, arrows to 30% for disabled, stroke on buttons and field set at #383838
http://grab.by/9kU8 - same shape as now - same gradient as UI bg - arrows to 30% for disabled - stroke on buttons and field set at #383838
Created attachment 517783 [details] [diff] [review] Patch Patched while bisecting!
Comment on attachment 517783 [details] [diff] [review] Patch Looks nice!
VERIFIED FIXED on: Build Id: Mozilla /5.0 (Android;Linux armv7l;rv:2.0b13pre) Gecko/20110316 Firefox/4.0b13pre Fennec /4.0b6pre Devices: Motorola Droid 2(Android 2.2), Nokia N900 (Maemo GTK)