### Steps to reproduce

Begin of the insertion**Note:End of the insertion Begin of the deletion 1. Note:End of the deletion this is not always happening. We need to improve the following Begin of the insertioninstructions.**

1.End of the insertion Begin of the deletion instructions.

2.End of the deletion Wie iOS Safari,

Begin of the insertion2.End of the insertion Begin of the deletion 3.End of the deletion Login and create a real-time collaboration document

Begin of the insertion3.End of the insertion Begin of the deletion 4.End of the deletion Only write one line (so that it is at the very top of the viewport)

Begin of the insertion4.End of the insertion Begin of the deletion 5.End of the deletion Type / to open the slash menu


### What is the buggy behavior?

1. The Slash Menu is not or only partially visible above the editor. It looks really misplaced and it is hard to use.


### What is the expected behavior?

1. The slash menu is better positioned and thus easy to use.


### Environment information

**OpenProject version**

**Core build**

[8e3d11f8e8aa4fce338327ed9850a9005dad12d5](https://github.com/opf/openproject/commits/8e3d11f8e8aa4fce338327ed9850a9005dad12d5)

**Product version**

[b5c50e1bdcf08c98a48429f3f3b2497c7165d1f8](https://github.com/opf/saas-openproject/commits/b5c50e1bdcf08c98a48429f3f3b2497c7165d1f8)

**Core version**

OpenProject 17.0.0

**Browser**

* [x] Chrome
* [ ] Firefox
* [ ] Safari
* [ ] Mobile Safari
* [ ] Other (please specify)

**Operating System**

* [ ] Windows
* [ ] Mac OS X
* [ ] Mobile iOS
* [x] Mobile Android
* [ ] Linux (please specify distro)
* [ ] Chrome OS
* [ ] Other (please specify)