(I posted this earlier, but I no longer see it on the board, so I am posting it again. If this ends up as a dup, apologies in advance)

Is there a special way to clear the CSS cache? I am updating my CSS and still, it loads the old CSS. I have all caches turned off, running in incognito mode, have cleared the cached on the server, and even add "pragma=no-cache" in the header. I have experienced this same issue with images. Where does this phantom cached CSS file?

What's crazy is that the browser saw when I deleted the CSS file, but when I made a new one, with different content, and reloaded the page the OLD CSS reappeared!