Weird, happens for me too (in Safari, but not in Chrome). Perhaps it's something to do with the iframe that it's embedded in? In any case, here's the original

Weird, happens for me too (in Safari, but not in Chrome). Perhaps it's something to do with the iframe that it's embedded in? In any case, here's the original gist, which doesn't seem to have the same problem: https://gist.github.com/ryanolsonk/e33bf9e89677da9fe8ce https://gist.github.com/ryanolsonk/e33bf9e89677da9fe8ce