None Change color of "powered by Google Translate"

[Sigoog]

Hi there,
how do I change the color used for the "powered by" text under the
language selection field?
The black/grey obviously just works on white backgrounds, I have a
dark blue one though and it looks bad... So how do I make it white?
(Can't do it with css, can I, since it's just implemented with a
script and not with a div class or something?)

Thanks a lot in advance!