RE: [CSS21] contradiction on computed value of 'float'

[L. David Baron:]
> 
> http://www.w3.org/TR/CSS21/visuren.html#propdef-float says that the
> computed value of 'float' is as specified.
> 
> http://www.w3.org/TR/CSS21/visuren.html#dis-pos-flo , step 2, says that if
> 'position' is 'absolute' or 'fixed', then the computed value of 'float' is
> forced to 'none'.
> 
> These statements contradict each other.  I believe the second one is what
> was intended, and we missed this when we introduced the "Computed value:"
> lines.
> 
> A testcase is attached.  Gecko and Opera agree with my assessment; WebKit
> does not.
> 
IE9 and IE10 also do not.