Describe the bug
On all updated sites to astroid 3.3.0, the button "back to top" is too much right (on the end of the site)

To Reproduce
Steps to reproduce the behavior:

1. to to website: https://www.kaempf-landmaschinen.ch/
2. scroll down to the end (that the "back to top" button will show

Expected behavior
the button "back to top" is not full show (too many right)

Screenshots
see screenshot attached

System Informations (please complete the following information):

• Joomla Version: 5.3.2
• PHP Version 8
• Astroid Version [e.g. Astroid 3.3.0
• Device: PC
• OS: Win 11
• Browser Chrome

Additional context
This is on all updated sites!