Hi, I've been running my website www.twowheelsormore.net without issue for around 12 months now without issue but last night all the text in my articles defaulted to white when it was previously black. All the site has a white background so all the articles are blank now. I changed the too most recent ones to grey font from black which was showing - that's the thing, they are showing as having black font but not visible when viewed. It's also not just the text in the articles, it's the Archive list on the Home page and the intro blurb for each article. Everything was fine until last night and I have changed nothing on the site editing, only adding new 'posts' or articles as I call them.
Example with white text (if you highlight it, you can see it's there) - https://www.twowheelsormore.net/single-post/2018/03/03/World-Supersport-Australia
Example once changed to grey font - https://www.twowheelsormore.net/single-post/2018/03/03/Monsters-That-Rock
Going through every article for 12 months and changing the font colour really is a last resort - can anyone help?