[Bug][6.0 RTM][vs.net 2010] - CSS incorrect highlighting problem (borders)

Hi there,

I've recently been using jqGrid plugin http://www.trirand.com/blog/  and I noticed in their css file ui.jqgrid.css that they had border declarations with inheirt:

As an example (click on the image or see attached pic):



The inherit attribute for border-right-color, border-left-color gives a warning even though it's a valid attribute, the tooltip doesn't even give inherit as an option, I even tested this in other css files and the same result happens

According to the spec inheirt is a valid option: http://www.w3.org/wiki/CSS/Properties/border-right-color

Regards Dotnetshadow