Description of problem:

- Menu tooltip scrolls upwards/downwards when scrolling a page.

Version-Release number of selected component (if applicable):

How reproducible: 100%

Steps to Reproduce:
1. Click on the drawers at the top left to switch to narrow menu buttons
2. Navigate to a page with enough content to have to use scroll bars
3. Hover over a button to show its tooltip
4. Using the scroll wheel, scroll down

Actual results:

- Tooltip scrolls up with the page's content

Expected results:

- The tooltip should be intact on the page to the component it highlights.