I often run into caching issues and fight the browser and / or server to give me the latest revision of a stylesheet. This is one of the most frustrating complications in my line of work as a developer / designer. I found this awesome write-up on force reloading CSS locally!
The author includes a bookmarklet and the source so it can be implemented on a site. I personally decided to use this on my network in a modal window alongside other links like admin login and troubleshooting 🙂
Just drop this into an anchor link and you’re set!