Board Thread:Support Requests - Getting Technical/@comment-35289850-20200905002622/@comment-45117243-20200906210113

I would suggest another path which is closer to what you said about "inline customizing". You can create a customized class, for example green-tabber, and put code like this example in the site CSS:

.green-tabber .tabbernav { background:green; } or any other customization you wish.

Then on any page, you can put: . ..