I'm trying to load an image on top of a video and larger image using Upfront. I was able to load the image, but the image immediately settles at the top of the larger image. I found the centering and lowering tabs, but it does not lower the image enough. I would like to put the image directly in the center of the larger image.

Is there way to do this in Upfront?

Also, are there any good Upfront tutorials online?