If you want to use any of these designs on your blog, you need to purchase the Custom CSS upgrade. You can start proceedings by heading off to the Upgrades section of your control panel. After having obtained your upgrade (which could take a while!), you will need to set your theme to Sandbox for the theme to work best (although they should be compatible with Sandbox too). On doing that, you just need to copy and paste the CSS code into your Edit CSS page. Then you’re done!

If you have your own installation of WordPress independent of, you can still use these themes. First you must install Sandbox. To use any of the skins here, you should install them as separate themes, ensuring that the main style.css file of the skin refers to the Sandbox theme, by ensuring that Template: sandbox appears in the preliminary commented content.