This theme features colors based on the "Dark Gray" theme of the Microsoft Office suite of applications, including: - The dark gray background color - The same shade of light gray used in the toolbar - a URL/search bar resembling Office's search (Tell Me) bar - light gray dropdown menus, similar to Office's light gray dropdown menus - a black bar displaying the selected tab, representing the black bar displaying the selected toolbar tab in Office applications - white text for unopened tabs, similar to the white text in the top menu bar of Office applications