### Steps to reproduce

1. Begin of the insertionUse Firefox

2. End of the insertion Login as an admin

Begin of the insertion3.End of the insertion Begin of the deletion 2.End of the deletion Start a PIR


### What is the buggy behaviour?

* Scroll bar visually overlaps with input fields


### What is the expected behaviour?

1. No visual overlap


###

### Screenshots and other files

<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/914097/content">

### Environment information

**OpenProject version**

Core build

[89a24e30cfc4af8d3fccf7f4249ec3ea6c0609ee](https://github.com/opf/openproject/commits/89a24e30cfc4af8d3fccf7f4249ec3ea6c0609ee)

Product version

[0025890064351202b008d43c5b0f587524301835](https://github.com/opf/saas-openproject/commits/0025890064351202b008d43c5b0f587524301835)

Core version

OpenProject 17.0.0

**Browser**

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

**Operating System**

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