The forums ran from 2008-2020 and are now closed and viewable here as an archive.
Home › Forums › CSS › iOS 7 blur with pure CSS › Reply To: iOS 7 blur with pure CSS
Found this but I think it cheats with multiple divs.
from here: http://stackoverflow.com/questions/17034485/ios-7s-blurred-overlay-effect-using-css
Perhaps with pseudo elements?