Steps to replicate the issue:

• log in, go to an article with coordinates on itwiki, click on "View History" then on "Compare selected revision", or click on this direct link to the diff
• look at the Help link and icon

What happens?:

• the Help link and icon are overlapping coordinates

What should have happened instead?:

• In Difference between revisions on itwiki, Help and coordinates have to be one after the other, like on enwiki

Software version (skip for WMF-hosted wikis like Wikipedia):

Other information (browser name/version, screenshots, etc.):
tested with Chorme and Firefox on Windows 10

overlapped on itwiki

alright on enwiki