On Thu, Feb 13, 2014 at 12:33 PM, Daniel Glazman <daniel.glazman@disruptive-innovations.com> wrote: > On 13/02/14 21:14, Tab Atkins Jr. wrote: > >> While I could certainly add it as a note, it's not needed normatively. >> Would that be okay? > > I recommend turning > > In CSS, attribute node pseudo-elements never generate boxes > > into > > Although entirely valid in Selectors used in the scope of CSS, > attribute node pseudo-elements never generate boxes. > > and adding your example as a Note or non-normative example. > > </Daniel> > > Why "never" by the way? I can imagine something like this: input[type=number]:empty::attr(placeholder) { display:block; color:grey; } be quite useful. Or this: img:incomplete::attr(alt) { display:block; color:red; } that may require position:absolute to be defined for such blocks (with host element to behave as positioning root). "never say never", no? -- Andrew Fedoniouk. http://terrainformatica.comReceived on Saturday, 15 February 2014 01:37:48 UTC
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