This is, again, problem which is very common. Developers add -webkit- and forget about others like -ms-, -moz-, -o-, -kthml-, ... and most importantly the unpre

This is, again, problem which is very common. Developers add -webkit- and forget about others like -ms-, -moz-, -o-, -kthml-, ... and most importantly the unprefixed original (if it is a prefix that is a part of some pending standard). I would love if people didn't use these prefixes at all but with W3C being so freakishly slow it would really hold the web back.