Cursor is invisible in IE11

[rightsaidjames]

In IE11 (Windows 10), mousing over the demo page hides the cursor entirely:

http://recordit.co/PLVUD0jl06

Other than that, it seems to work pretty much the same across the 'latest' versions of other Windows browsers.

(Whether or not IE11 still counts as 'latest' these days is up for debate)