userstyles.org - NASA Night Launch - Launch Image for Empty Tabs

Designed to work with Firefox theme "NASA Night Launch", available on AMO.

This style adds the launching space shuttle image to the background of empty tabs. This is better than the userContent.css method of doing the same thing, because this method can be turned off and on (by right-clicking on the Stylish statusbar button, picking Manage Styles ..., then disabling or enabling this stylesheet) if the style interferes with the contents of any web page. It also makes it easier to turn off if when you're using a different theme.