Yeah, that's why I said "(sort of)". But in my case, the flexbox features I was using worked OK. I was actually fine with having IE10 see the "block layout" f

Yeah, that's why I said "(sort of)". But in my case, the flexbox features I was using worked OK. I was actually fine with having IE10 see the "block layout" fallback (b/c if you use IE10 the web looks broken for you anyway, so you should be overjoyed that you get a layout that works even if it's not that fancy), but my marketing manager felt differently. Life.