webkit not working on chrome

[mrnt3250]

Until last month or so everything worked perfectly, but since one of chrome or webkit updates, it seems that something went wrong without me changing a thing in the code.i build a couple of dives and made them rounded with webkit css, for a month they don't get rounded any more on chrome, on safari it works well.\[code\].hostpie { -webkit-transform:rotate(0deg); width:148px; height:300px; -moz-border-radius:150px; -webkit-border-radius:150px; border-radius:150px; -webkit-border-radius:150px 0 0 150px; -webkit-transform-origin:right center;}\[/code\]