diff --git a/platform/html5/html.js b/platform/html5/html.js
index <HASH>..<HASH> 100644
--- a/platform/html5/html.js
+++ b/platform/html5/html.js
@@ -68,6 +68,8 @@ StyleCache.prototype.classify = function(rules) {
 }
 
 var _modernizrCache = {}
+if (navigator.userAgent.toLowerCase().indexOf('webkit') >= 0)
+	_modernizrCache['appearance'] = '-webkit-appearance'
 
 var getPrefixedName = function(name) {
 	var prefixedName = _modernizrCache[name]
Hack for unstandard '-webkit-appearance' property.