Request : background color of preference windows matching with theme

[Sakini 9]

Would it possble to have the color of préférence windows  mached with the theme.

for example if my theme is thungsten a (dark theme) when  i open the brightness  white preference windows it  priks eyes.

 

 

 

Edited November 22, 2020 by Fred JEAN-THEODORE

[sjoens 374]

And all other light windows too.