JSFiddle - React, Tailwind, and code Playground

HTML

<table>
    <tr>
        <td>123</td>
        <td>456</td>
    </tr>
    <tr>
        <td>test</td>
        <td>123456</td>
    </tr>
</table>

CSS

table{
    border: 1px solid;
    border-collapse: separate;
    border-spacing: 2px;
}

td{
    border: 1px solid;
    padding: 10px;
}