t-property" />
        <meta name="flags" content="" />
        <meta name="assert" content="The 'height' property sets a negative zero length value in percentages." />
        <style type="text/css">* { margin: 0; padding: 0 }
            #div1
            {
                height: 1in;
            }
            div div
            {
                background: red;
                height: -0%;
            }
        </style>
    </head>
    <body>
        <p>Test passes if there is no red v