On Thu, Nov 10, 2011 at 2:03 AM, Robert O'Callahan <rob...@ocallahan.org> wrote: > http://www.whatwg.org/specs/web-apps/current-work/#read-media > Can we allow the UA to add custom vendor-prefixed attributes to the <html> > and/or <body> elements? Alternatively, a vendor-prefixed class? We want to > be able to use a style sheet with rules matching custom attributes to > indicate various situations (e.g., whether the document is a toplevel > browsing context) to set the viewport background.
Why can't non-prefixed attributes be minted for these use cases? -- Henri Sivonen hsivo...@iki.fi http://hsivonen.iki.fi/