- From: Ognyan Kulev <ogi@fmi.uni-sofia.bg>
- Date: Wed, 30 Mar 2005 10:31:09 +0300
- To: www-style@w3.org
Laurens Holst wrote:
> p { background: transparent url("marble1.png");
> content: url("marble2.png"); }
> p:alt { background-color: black; }
What about general "@supersede" at-rule?
p {
color: white;
}
p {
background-color: black;
@supersede {
background: url("marble1.png");
@supersede {
background: url("alpha-blended.png");
}
}
}
The @supersede block *replaces* all style in same level iff *all* of
@supersede block is supported and can be used in rendering immediately,
otherwise @supersede is ignored.
Notice that it can help backward compatibility in CSS too.
Regards,
ogi
Received on Wednesday, 30 March 2005 07:31:49 UTC