" href="http://www.w3.org/TR/CSS21/box.html#border-color-properties" />
        <meta name="flags" content="invalid" />
        <meta name="assert" content="The 'border-right-color' set to rgb(-1, 0, 0) truncates to a valid value." />
        <style type="text/css">* { margin: 0; padding: 0 }
            div
            {
                height: 1in;
                width: 1in;
            }
            #test
            {
                border-right-style: solid;
                border-right-w