argin-right' is computed as 'auto' its used value is '0'." />
        <style type="text/css">* { margin: 0; padding: 0 }
            #div1
            {
                border: solid black;
                height: 2in;
                width: 2in;
            }
            div div
            {
                background-color: blue;
                float: right;
                margin-right: auto;
                height: 1in;
                width: 1in;
            }
        </style>
    </