I have some custom CSS that puts a box around each category, but even with this disabled, the X or close button in the top right corner of chat windows does not show up. Edit: Looks like it only does it with the Flatly theme. If I go into my settings on this site and select Flatly, it does it here as well.
Hey @Giorgio-Chiodi -- the hosted service does not provide administrators with the ability to directly access their server/instance, which is part of how we can maintain stability on our platform.
You can grant us access to a theme you created (if it is on npm), and we can install it for you, but we cannot ensure compatibility with them