css for original theme, feature request 1522

Signed-off-by: A V Minhaz <minhazav@gmail.com>
Drag n drop import, feature request 1522

Signed-off-by: A V Minhaz <minhazav@gmail.com>
Signed-off-by: Marc Delisle <marc@infomarc.info>
Merge commit '162d762824dfc5df04a55a7023f23f8870fad19a'