On Wed, Apr 30, 2014 at 2:32 PM, Ian Hickson <i...@hixie.ch> wrote: > On Wed, 30 Apr 2014, Anne van Kesteren wrote: >> We could change the specification to use display-box instead. That might >> work. > > Would that break sites that are intentionally replacing the styling for > hidden="" from 'display:none' to 'opacity:0' ?
Yes. ~TJ