At the top of the page under "This is a list of recent changes to Wikipedia." there a dropdown titled "Other review tools". This dropdown is half styled as a link (due to its colour) and half styled as a dropdown (due to the carat next to it). In contrast, the dropdown almost immediately to the right of it, and all the other dropdowns on the page, are styled completely differently. It is unclear why this is the case. It also appears misaligned too far to the right relative to the elements above and below it; I'm guessing this is a quirk of the UI component used for the dropdown.
I think the "Other review tools." dropdown should have its link colouring removed so that it uses the same text colour as all the other dropdowns in the page.