Edit for clarification!
I normally use .docx or .pdf documents on my phone but recently, I opened a .txt document in Google Drive and
I noticed that .txt documents on my Moto X appear as white text on black background. .docx and .pdf appear normal, black on white. I’m wondering how/why and how to change it to black on white?
If I open .txt files with Google Docs, the appear normal. Only seems to happen with Google Drive.