code: function checkCssPointerEventsSupported() {
  
    // Check for existence of CSS property.
    var style = document.createElement('a').style;
    style.cssText = 'pointer-events:auto';
    var hasCssProperty = style.pointerEvents === 'auto';
  
    // The above result is spurious on emulation mode for IE 8-10.
    var isOldIE = browser.msie && parseFloat(browser.version) < 11;
  
    return hasCssProperty && !isOldIE;
  }
docs: Detect CSS pointer-events support.