Its possible to use fill:"color name " in vertical panel..code?

Hi,
I am trying to get panel with border color by fill:colorname code,but i am using panel:vertical (not auto Panel)
is there any way to get panel with border. color

Borders are implemented by Auto Panels.
Stacks are implemented by Vertical Panels.
You can nest Panels.
There are many examples of this throughout the documentation and samples.

Thanks and its working…