JSFiddle - React, Tailwind, and code Playground

HTML

<table cellspacing="0">
    <tr>
        <td>Row 1</td>
        <td><button>Button 1</button></td>
    </tr>
    <tr>
        <td>Row 2</td>
        <td><button>Button 2</button></td>
    </tr>
    <tr>
        <td>Row 3</td>
        <td><button>Button 3</button></td>
    </tr>
</table>

CSS

td:last-child {
    vertical-align: top;
    text-align: right;
    padding: 0;
    margin: 0;
}

/* Non essential styles */
.div, td, .td {
 background:#cde;
 border-bottom:1px solid #ccc;
 padding:1em; 
}