w.w3.org/TR/CSS21/visuren.html#propdef-top" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#position-props" />
		<link rel="match" href="top-019-ref.xht" />

        <meta name="assert" content="The 'top' property sets a nominal length value in millimeters." />
        <style type="text/css">
            div
            {
                position: relative;
            }
            #div1
            {
                margin-top: -25.4mm;
            }
            #div2
           