### Problem

* We have a class `box` which results in something like this:


* This looks ugly and old-fashioned.
* It is absolutely not needed Begin of the insertionin formsEnd of the insertion

### Expected

* Remove all Begin of the insertionwrongEnd of the insertion occurrences of the class `box` in the Begin of the insertionHTML (those that should be handled by a form instead)End of the insertion Begin of the deletion HTML End of the deletion
* Check whether it needs to be replaced by something else (e.g. a `form` for compliance with the LSG) or can simply be removed.
* Remove Begin of the insertionobsoleteEnd of the insertion Begin of the deletion theEnd of the deletion styles that belong to the `box` class. Begin of the insertion
* I think the only place left where the box is useful, is the meetings pageEnd of the insertion