visual editor toolbar overlaps the links

The top right area of a page of the wikipedia contains a few links related to the logged in users. But here the problem is if the Visual Editor is enabled the edit toolbar overlaps the existing links.

So in that time neither the links nor the buttons can be used. i have attached a screenshot of this. hope it might be helpful to understand the issue.

--nasir khan

Version: unspecified
Severity: normal

Attached: