According to a few people both IE11[1] and Firefox[2] disable hit testing on scroll if you don't move your cursor while scrolling. [1] http://www.thecssninja.c

According to a few people both IE11[1] and Firefox[2] disable hit testing on scroll if you don't move your cursor while scrolling. [1] http://www.thecssninja.com/javascript/pointer-events-60fps/comment-page-1#comment-7528 http://www.thecssninja.com/javascript/pointer-events-60fps/c... [2] http://www.thecssninja.com/javascript/pointer-events-60fps/comment-page-1#comment-7562 http://www.thecssninja.com/javascript/pointer-events-60fps/c...