UI ordering problem

I have a problem where the child always overlays the parent no matter what I set the Z-Index to.

image

The white frame is a descendant of the black one, but I want the white frame to be UNDER the black frame.

This is probably because the ZIndexBehavior of your GuiObject is set to Sibling, try setting it to Global instead.

How would I change that? Because I can’t find the property

Nevermind, thanks!

It worked, it was on screengui