I believe this is now fixed in trunk. The class should be "input-file" not "btn" and that was missing.
On Saturday, 24 November 2012 16:06:51 UTC-6, Joe Barnhart wrote: > > I was just playing with automatically-generated form with an "upload" > field and noticed that the button created with that field does not use the > "btn" class to invoke the styling of the Bootstrap layer. Was this > deliberate or an accident? Is it easily fixed by a novice CSS/JS > programmer? > --