* - IE 10+
* - Firefox 4+
* - Safari 5+
- * - Opera 12.10+
+ * - Opera 15+
* - Mobile Safari 5.1+ (iOS 5+)
* - Android 4.1+
*
* - IE 6+
* - Firefox 3+
* - Safari 3+
- * - Opera 10+
+ * - Opera 15+
* - Mobile Safari 5.0+ (iOS 4+)
* - Android 2.0+
* - WebOS < 1.5