See https://github.com/jdewit/bootstrap-timepicker for original.
Modifying this to use HTML symbols ↑ and ↓ instead of glyphicons in order to be more compatible with Bootstrap 4.
See https://github.com/jdewit/bootstrap-timepicker for original.
Modifying this to use HTML symbols ↑ and ↓ instead of glyphicons in order to be more compatible with Bootstrap 4.