So.... hypothetically (not really/ kinda serious) speaking of course, someone came up with a very good scenario and use case: Let's say a site changes their CSS for hyperlinks on a semi-regular basis. For pride month, they make CSS underlines in a rainbow, for March all hyperlinks are turned green, for Christmas time hyperlinks are changed to a cool redgreen gradient, they like minor/small CSS changes for other events, and other times hyperlinks are a simpler blue text & blue underline. Now, each of these is accomplished via the Custom CSS Customizer option - yes, like you mentioned before in the previous article ;-) So, switching to a FSE theme, then throwing the menu back together real quick, and pushing it live - everything will pretty much be the same standard one column site, right? But how would an end-user add those examples aforementioned above, or any other CSS changes, within the new FSE themes?