Hi, I noticed TAP5-2518 was created (and closed). We've actually been hit by the same issue in our product.
After upgrading from an older 5.4 beta some of our pages did not look correct due to the added "form-control" class on the file inputs. (Added in TAP5-2408 - The issue mentions the reason to be "for consistency" - but in practice it breaks the layout). I tried googling to see how people suggest handling file inputs in bootstrap, most suggestions was about using various classes (btn and the like) - none had the form-control class on the input. The breakage that we are seeing is that the form-control class adds a box and an explicit height on the input (a height that is too large for the box in firefox) Basically I think everyone would be better off without the form-control class on the file input. Does anyone else have any thoughts on this? -- Chris