Re: box-sizing: border-box;

*Scott Romack*:
>
> I'm sure opera would support it if it was in the standard.

Actually Opera already does. <http://www.opera.com/docs/specs/#css>
Also note the note in <http://www.w3.org/TR/css3-box/#the-box-width>.

IMHO 'box-sizing', if ever introduced, should not only take the values
'content-box' and 'border-box', but 'padding-box' and 'margin-box' too.