Home page full picture with text wrapper scrolling up

when the sliding wrapped text slides back down from a hover slide up, it creates a white bar under the full page. I’m trying to recreate this nice effect from this templete… just cant seem to ge the page from not growing when the sliding animation slides down. http://geospace.webflow.io/

Ok… adjusting the DOWN position on the position pad fixed it.the pad where the z index is.