Could it be the default for the particular theme you are using?
that would be it!
I have assiduously ignored themes, or so I thought. One looks forward to the day when there is real control ( i.e. normal control) of the CSS, and being able to set simple defaults.
Something about one's own petard seems appropriate :-)
Yes.... maybe in future FM versions, the inspector bar will give more CSS controls or something like that. I know FM is struggling between give us the power to control things while trying to keep things simple to maintain its rapid application development status. I just need the EASY button to push and have it read my mind <grin>.