Issue
When I move the cursor over an annotation, for example, it opens a window with a black background but also the text is black and therefore it’s not visible, so every time I have to highlight the text to read it and it is uncomfortable ... I'm sure there is a setting somewhere but I haven't found it.
Solution
A good solution is Help -> Eclipse Marketplace -> search "Darkest Dark Theme with DevStyle" and install the plugin. (Currently is the most popular plugin so you can find it by going to the tab "Popular").
Answered By - Paul Marcelin Bejan
Answer Checked By - Clifford M. (JavaFixing Volunteer)