;
            }
            #div3
            {
                position: absolute;
                top: 0;
            }
            #div4
            {
                position: absolute;
                top: 25.4mm;
                left: 1em;
            }
            #span1
            {
                vertical-align: 25.4mm;
            }
        </style>
    </head>
    <body>
        <p>Test passes if there are 2 small black squares and <strong>no red</strong>.</p>
        <div id="div1">
          