You've arrived!
Glad you found your way over. Click the button to the left to download the support files for the MX Developer's Journal CSS buttons article. These represent the completed projects. You can view the end result you're working toward. Or use them as a tool to discern what may have gone awry if your buttons don't appear as the one's in the tutorial.
If any errata is reported, notes will be made here for your perusal. Hope you enjoy it!