How do I change the color of the tab text?

Using Cascading Style Sheets (CSS) is an industry-standard way of styling a web page. The content of a page is rendered with HTML and its look and feel are determined by CSS files.

You can upload a CSS text file or type in a stylesheet, and apply it to a space or even a whole Confluence site.

Note: By default, only system administrators can edit the CSS for a space or for the site. To allow any user with Space Admin permissions to edit the CSS for a space, go to
 → General Configuration  → Security Configuration and select  Custom Stylesheets for Spaces.