JSFiddle - React, Tailwind, and code Playground

by David Thomas

HTML

<table>
    <tr>
        <td></td>
        <td></td>
        <td></td>
    </tr>
    <tr>
        <td></td>
        <td></td>
        <td></td>
    </tr>
</table>

CSS

table td {
    border-width: 1px;
    border-style: solid;
    width: 2em;
    height: 1em;
}
table tr:nth-child(odd) td {
    border-color: #fff;
}
table tr:nth-child(odd) td {
    border-color: #00f;
}