Font color in monthly overview

I have been to all guides (and all topics I hope), but i cant seem to fix this problem.
I have switched my whole website to have a black background, and have set all fonts to white, also those of the event plugin, but in the monthly list, some of the text stays black, so is not visible. This also happens in the details on the bottom of each event (where you can see the address etc..) How do I switch this to have white text?

The page I need help with: [log in to see the link]


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