Firefox et al. evaluates media query (orientation) to true. Pretty sure that’s an error; not quite as sure about (color-index) being false.
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Replying to @meyerweb
@meyerweb dev.w3.org/csswg/css3-mediaq… says "(feature) will evaluate to true if (feature:x) will evaluate to true for a value x other than zero ..."

Apr 17, 2012 · 3:25 AM UTC

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