Color question
 

Could you please tell me which stylevar to adjust to change the color of the text on my articles on my main page?

Also, some of the text on links on the profiles are transparent, please visit a profile to see what I mean. Which would I change for this?

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I'm no expert but I think text color is determined by the editor when the article is written, not by a global setting. Or at least that can override the default settings.

I know it can get tricky because if you have e.g. red text on a red background you'll have invisible text. So keep that in mind before changing global text color when using multiple styles.