How to make responsive Edge Animate with elements aligned in the middle?

Hi,

I wanted to create a responsive hero slideshow using Edge Animate. It will have a 100% width and max-height of 500px. However, I wanted that the other elements will stay in the middle of the slideshow and not be anchors to either corners - as what is selectable in Animate.

My aim to to achieve something similar to Slider Revolution Responsive jQuery Plugin » Slider Revolution Responsive WordPress Plugin Slider Revolution.

Anyone have any idea how to go about this? Any help would be appreciated. Thank you.