[Modernizr] CSS transforms-style: preserve-3d;

gistfile1.js

Modernizr.addTest('csstransformspreserve3d', function () {

  var prop,
      val,
      cssText,
      ret;

  prop = 'transform-style';
  if ('webkitTransformStyle' in document.documentElement.style) {
    prop = '-webkit-' + prop;
  }
  val = 'preserve-3d';
  cssText = '#modernizr { ' + prop + ': ' + val + '; }';

  Modernizr.testStyles(cssText, function (el, rule) {
    ret = window.getComputedStyle ? getComputedStyle(el, null).getPropertyValue(prop) : '';
  });

  return (ret === val);
});

var test = Modernizr.csstransformspreserve3d;
console.log(test);

Works on Chrome 29/IE10. Thanks!