Re: [css-animations] behavior of name attribute is not defined

On Apr 10, 2014, at 5:49 AM, Xidorn Quan <quanxunzhen@gmail.com> wrote:

> In addition, since animation-name accepts none for a different meaning, 'none' should be excluded from acceptable value for setter as well.
> 
I don't understand what this means; why would we want to prevent a valid animation-name property value from being set?