Social media icons in footer

[dandalpiaz]

The University Library is working on a new site design using some of the toolkit components and we were wondering if it would be possible to add Reddit as an icon option in the footer? Specifically, we're hoping to link to a user profile that our marketing team has been using e.g. https://www.reddit.com/user/UIllinoisLibrary .

Also, one minor thing I noticed - I think the negative margin-right on the <ul> that houses the icons is introducing a horizontal scrollbar at smaller viewports, screenshot below.

Thanks!
Dan