Well it appears that the colors were changed from default and now you don't have a contrast
well two ways edit the style in the controlpanel.
Probably the item area is Post List Properties
Or just import a net new dark theme from the style pack 70 zip file in the members area.
Then follow the read me file included.
Extract the text file run import style from the cp style menu.
It is a tab on the bottom.
Unless there are missing image files it should used the default image folders for dark
Then delete your original dark style.
