App designer TabGroup colours

I have been creating an app in app designer, and I cannot see any way to change the grey border of a tabgroup where there are no tabs. It is very ugly and I would rather this be transparent - does anyone know a fix for this? Or any clever way of using HTML/CSS to make this possible? Thanks in advance.

See picture below:

Answer 1

[carlos Hernando]

I have the same question, did you solve it?

Answer 2

[Jemima Pulipati]

Hello,

Currently, there is no option to change the background color(grey) of the tabgroup. I have brought this issue to the concerned people and it might be considered in any future release.

[Srihari Sridhar]

Pathetic

[Ben Fulcher]

Font options also please!

[Mattias Arlbrant]

2,5 years later and still not fixed! Please provide full control over the colors, including borders of panels and tab groups. What is the point of having control of just some of the looks, very strange decision IMO. In general, it would be great if mathworks would make the existing functionality work rather than adding more half-working buggy features.