Can I change the zIndex of an image

I’m trying to create an image “stack” and have an image “Pop” to the top after a few seconds but can’t find a way to control the zIndex of images.
Any ideas?

If it’s a Wix Image, you can go to the editor UI > mouse right click over the image > Arrange

But if you need the z-index to be dynamic, i.e. to be displayed on specific layer and then to change the layer, you will have to create the image with custom element and change the z-index there with JS.

https://support.wix.com/en/article/velo-about-custom-elements