elp" href="http://www.w3.org/TR/CSS21/box.html#propdef-margin-bottom" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#margin-properties" />
        <link rel="match" href="margin-bottom-067-ref.xht" />

        <meta name="assert" content="The 'margin-bottom' property sets a nominal length value in inches with a plus sign." />
        <style type="text/css">
            #wrapper
            {
                height: 1.25in;
                border-bottom: 0.25in solid red;
            }