When calling box to collapse, the below content do not come up to the box position.


In the first image the box is collapsed but below content does not come to upwards position
How to solve this??

It goes up only if it was very close to the collapsed element and if there’s no other element on its size.
You can try create a group that contains the top element, the collapseable-element and the element below it (the one that’s supposed to go up).