Thanks for looking into that so quickly. As I said, it was not a great problem but may have annoyed those who were wanting to keep more "scientific" style notes in Joplin. The userstyle.css workaround is good enough for me but of course printing the note will put it back on top.
Admittedly @laurent has stated in the past that a printstyle.css may possibly be an option in the future.
I suppose it would depend on whether implementing printstyle.css would create more support problems than it solves.
Anyway, thanks again and I think it is about time I sent in another donation to the project.