Visited link text on mainsite is broken—the text is showing up black instead of the usual visted color. For example, on How to ask:
This is because apparently --theme-primary-color-300
and -800
are not set, as reported by Firefox's inspector here:
(it's not very clear here, but I'm hovering over one of these undefined variables, and that "not set" text is part of a dialog telling me, well, that the variable's not set. The variables being grey indicates it's undefined.)