Scrollbar Same color as page background

[tim-king-code-stuff]

Describe the bug
The scrollbar color is the same as the page background, making it hard to see or interact with.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://id-demos.cms-devl.bu.edu/bu-profiles/
2. Scroll anywhere
3. The scrollbar is white and appears over the dark header background, but can't be seen on the white page background.

Expected behavior
Scrollbar should be visible. On this page, the browser sees the page background as dark (defined in https://id-demos.cms-devl.bu.edu/bu-profiles/wp-content/themes/responsive-framework-2-x/node_modules/normalize-scss/sass/normalize/_normalize-mixin.scss line 85 by body { background-color: #000; } ) so it makes the scrollbar white. Not sure if this is an edge case or if it appears elsewhere.

Device Information:
https://www.whatsmybrowser.org/b/3T3MK