tabmixplus overlay icons for protected/locked tabs not shown

[haroliku15]

tabmixplus adds the features locked and protected tabs and when a tab is locked or protected an overlay icon is added to show the status of the tab. This doesn't work in tabtree.

If this isn't possible to change can you tell me what line to add in Stylish css to change text- and background color of a tab to show the status if locked or protected?

Thanks. And absolutely great work btw!