showdownjs/test/features/tables/large-table-with-allignments.html

<table>
    <thead>
    <tr>
        <th style="text-align:left;">First Header</th>
        <th style="text-align:center;">Second Header</th>
        <th style="text-align:right;">Third Header</th>
        <th>Fourth Header</th>
    </tr>
    </thead>

    <tbody>
    <tr>
        <td style="text-align:left;">Row 1 Cell 1</td>
        <td style="text-align:center;">Row 1 Cell 2</td>
        <td style="text-align:right;">Row 1 Cell 3</td>
        <td>Row 1 Cell 4</td>
    </tr>

    <tr>
        <td style="text-align:left;">Row 2 Cell 1</td>
        <td style="text-align:center;">Row 2 Cell 2</td>
        <td style="text-align:right;">Row 2 Cell 3</td>
        <td>Row 2 Cell 4</td>
    </tr>

    <tr>
        <td style="text-align:left;">Row 3 Cell 1</td>
        <td style="text-align:center;">Row 3 Cell 2</td>
        <td style="text-align:right;">Row 3 Cell 3</td>
        <td>Row 3 Cell 4</td>
    </tr>

    <tr>
        <td style="text-align:left;">Row 4 Cell 1</td>
        <td style="text-align:center;">Row 4 Cell 2</td>
        <td style="text-align:right;">Row 4 Cell 3</td>
        <td>Row 4 Cell 4</td>
    </tr>

    <tr>
        <td style="text-align:left;">Row 5 Cell 1</td>
        <td style="text-align:center;">Row 5 Cell 2</td>
        <td style="text-align:right;">Row 5 Cell 3</td>
        <td>Row 5 Cell 4</td>
    </tr>

    </tbody>
</table>