User Agent: Mozilla/5.0 (Windows NT 6.0; rv:11.0) Gecko/20100101 Firefox/11.0 Build ID: 20120309131123 Steps to reproduce: The Style Panel should have a better visual display, like more spacing between rules, perhaps a themed way to turn off/on the css rules, and a margin on the left of the panel. Also, there could be a button where uppon user click would transfer the user to the corresponding Style editor file.