Sure, they're provocative. But the underlying science is psuedo; the overarching solutions are silly.
确实，这些报道很有些煽动性，但其基本的科学假定是不真实的，提出的首要解决方法是愚蠢的。
2
This is not much different than any other CSS dropdown menu — the hover is on the li element, so IE will choke due to its poor implementation of the :hover psuedo-class.