css/CSS2/values/numbers-units-006.xht

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<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>CSS Test: Unsupported negative values</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/syndata.html#length-units" />
        <link rel="help" href="https://www.w3.org/TR/css-values-3/#lengths" />
        <link rel="match" href="../reference/ref-filled-black-96px-square.xht" />
        <meta name="flags" content="invalid" />
        <meta name="assert" content="If a negative length value is set on a property that does not allow negative length values, the declaration is ignored." />
        <style type="text/css">
            div
            {
                background: black;
                height: 1in;
                height: -1px;
                width: 1in;
            }
        </style>
    </head>
    <body>
        <p>Test passes if there is a filled black square.</p>
        <div></div>
    </body>
</html>