I have a problem with a collapsed element.
I have created several similar elements, and they should open, if I klick on the slim boxes with the title in it. It's working with all of them, but not with the second last.
This is the editor view (all "sub-boxes" are collapsed and the codes are all the same but with different IDs (#.....))
And on the site it looks like this; there is a gap between "Idealgewicht berechnen" and "Bauchumfangrechner". And this gap has the height of the collapsed box. Why it that happening?
https://www.gesundheit-digital.ch/rechner-fuers-abnehmen here you can see it
I hope, somebody can help me.