I cannot see some of the text on ATS, because it's black and the background is black as well. Is there no way to change the theme?

For instance my first post was too short and I needed to highlight the whole page to see that there was actually text I was supposed to read. The same for the logging in page. Personally this website design gives me headache and is very distracting to me. I like visual styles that are plain, efficient and easy to read.

There is a "Go Dark" button in the top left corner. It does not seem to do anything for me.

if your background is dark the tab up in the left corner should say go light and vis-versa, but it does work