font colour and the position

[AgaDaga]

hello,

I've a problem with font colour. I cant change this and so I can't see
the weather forecast as my Firefox is black and i have to have white
font.
when I move this forecast to the bottom then the font it's white, but
when it's on the top of the tool bar (and this is the position where i
want to have it) it's black....
in the previous version of the forecast i didnt have this problem.

could you pls help me with this?

--
regards,
Agnieszka Szczepańska