JSFiddle - React, Tailwind, and code Playground

HTML

<div style="display: flex">
    <div style="flex:1;">
        <table>
            <tr>
                <td>1st line
                    <br/>2nd line
                    <br/>3rd line
                    <br/>4th line
                    <br/>5th line
                    <br/>6th line</td>
                <td style="vertical-align:top; position: relative; display: flex;">1st line
                    <br/>2st line
                    <div style="position:absolute; bottom: 0">position bottom</div>
                </td>
            </tr>
        </table>
    </div>
</div>

CSS

tr {
    display: flex;
}