Resolved Shaper Gazette error

Hi, I'm working on a test site http://www.csvfoggia.eu before transferring everything to the original site http://www.csvfoggia.it. In homepage I crete, with SP Page Builder 4 box for category news. I fixed the height of the box for a better allineation. The problem is that if I activate the button "read all" the button is not positioned correctly at the end of the box but near the first news as you can see n the attached image. How can i resolve the issue? Thank's. Domenico