are you talking about a plugin? https://marketplace.atlassian.com/plugins/ch.bitvoodoo.confluence.plugins.navitabs
You can change existing colours and formatting by over-riding the CSS from the plugin using the Custom HTML function.
David Simpson has already got a good answer here: https://answers.atlassian.com/questions/21912/how-do-i-override-css-styles-in-the-documentation-theme
Atlassian released a security advisory on 3/20/2019. The full advisory is here: https://confluence.atlassian.com/doc/confluence-security-advisory-2019-03-20-966660264.html In a nutshe...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs