The OpticWhite MarsDunes1 Theme combines a high resolution satellite image of sand dunes in the Herschel Crater on the surface of…The OpticWhite MarsDunes1 Theme combines a high resolution satellite image of sand dunes in the Herschel Crater on the surface of Mars with high contrast white text into a theme that's out of this world and great for navigating through tabs and bookmarks. The active-tab features a bright header bar that's easy to pick out and a subtle ribbed toolbar finishes off the theme.
This theme is available in 5 different screen widths to look great in full screen and windowed modes: 1920px, 1600px, 1280px, 1024px, 800px. Pick the size that's as wide or wider than your screen's resolution.
(Image from the Mars Reconnaissance Orbiter http://marsprogram.jpl.nasa.gov/mro/ NASA, JPL, MRO, HiRISE)