<table class="st-01ef69bb">
    <style>
        .st-01ef69bb {
            border: none;
            margin: 0 auto;
            padding: 0.25rem;
            border-collapse: separate;
            border-spacing: 0.85em 0.2em;
            line-height: 1.2em;
        }

        .st-01ef69bb tr td {
            vertical-align: top;
            padding: 0;
            border: none;
        }

        .st-01ef69bb br {
            line-height: 0em;
            margin: 0;
        }

        .st-01ef69bb sub {
            line-height: 0;
        }

        .st-01ef69bb sup {
            line-height: 0;
        }
    </style>
    <tr><td colspan="4" style="border-bottom: 1.5px solid black; padding: 0"></td></tr>
    <tr>
        <td style="text-align:center;">Row 1</td>
        <td rowspan="3" style="text-align:center;">top</td>
        <td rowspan="3" style="vertical-align:middle;text-align:center;">center</td>
        <td rowspan="3" style="vertical-align:bottom;text-align:center;">bottom</td>
    </tr>
    <tr>
        <td style="text-align:center;">Row 2</td>
    </tr>
    <tr>
        <td style="text-align:center;">Row 3</td>
    </tr>
    <tr><td colspan="4" style="border-bottom: 1.5px solid black; padding: 0"></td></tr>
</table>