Hiding a container div cause all other containers to hide

[gabryk91]

Hi, I want to make container divs (4 of them on the page) collapsible panel, so I place a button and when I click it I want to hide/show the relative div. Problem is for now I have only 1 button on the first container on the page, when I click to hide the container all the containers on the page shrink.
How can I resolve this? Thanks