I'm running 1.8.24 and I cannot seem to locate the correct css/theme setting to change the "New Reply" or "advanced" editor font size setting. I would appreciate it if someone could identify the element involved and the stylesheet name for me.
Published posts and Quick Reply are all set; those are not an issue. Screen shot of the element I would like to edit:
Published posts and Quick Reply are all set; those are not an issue. Screen shot of the element I would like to edit: