Tab Navigation Background
Changes the background colour of the Letterboxes in the Space Admin Menu, when Pages and Alphabetical is selected.
![](../__attachments/12336793326/Tab%20Navigation%20Backgrounde.png?inst-v=16d5a08b-eee8-4fa6-a62f-9dfcf4897a88)
In the Documentation Theme this colour is used for the border of of Page Information elements.
![](../__attachments/12336793326/Tab%20Navigation%20Background2.png?inst-v=16d5a08b-eee8-4fa6-a62f-9dfcf4897a88)
Here is an explanation how the standard Confluence colors are used in the Documentation Theme: