Confidence slider changes size

[ManuelMoeri]

Describe the bug
When utilizing the confidence slider whilst creating a Check-in the size of it changes when the number at the front representing your current confidence switches from 9 to 10. The same behavior happens from 1 to 0.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://pitc-okr.localhost:4200 or okr.puzzle.ch
2. Click on any of the KeyResults, just make sure you are entitled to edit them
3. Click on 'Check-in erfassen'
4. Change the slider from 9 to 10 (or 1 to 0)

Expected behavior
The field representing the values should have a fixed width so it does not mess around with the position of the slider.

Screenshots

System (please complete the following information):

• OS: Pop!_OS
• Browser: Firefox
• Version: 142.01