Re: 'role' should be property

Mark Birbeck wrote:

> So, say we make all div's blue:
> 
>  div { background-color: blue; }
> 
> We've done two things; the first is to define a rule that creates a
> collection of elements,

No.  The collection was pre-existing.  Had you chosen to
write "div.whatever {background-color: blue} then I would
have agreed with you, but not using the code you cite.

Philip Taylor