.caret doesn't render correctly in Firefox on Windows

Created by: am0d

See also issue #4243 (closed) for the same issue in Bootstrap v2.

I'm seeing this issue in Firefox 24b, and have been seeing it in all FF versions for a few months now. There is a FF bug filed at https://bugzilla.mozilla.org/show_bug.cgi?id=734748. One possible fix is to simply add .caret {order-bottom: 0 dotted;} which makes the caret appear correctly and has no other fix. If this could be added to the default styling it would fix the issue on many sites that wouldn't be aware of it otherwise.

http://imgur.com/a/WsRC2 is an album showing the broken and fixed versions of the caret.