Changing the background color in math menus

Sat Feb 27 22:26:22 UTC 2021

Does anyone know if it's possible to modify the background color of the math toolbars and menus? On my Mac, in dark appearance, the icons appear in black on (very) dark grey, which is almost illegible. Apparently it's not possible from the Preferences > Look & Feel > Colors.

Thanks in advance
Gilles

[cid:7CA76742-242C-4763-A052-9FBA2533F4AB at home]
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