JSFiddle - React, Tailwind, and code Playground

HTML

<table>
    <tr><td>aaa</td><td>ccc</td><td>aaa</td><td>aaa</td><td>bbb</td><td>aaa</td><td>aaa</td></tr>
    <tr><td>aaa</td><td>ccc</td><td>aaa</td><td>aaa</td><td>bbb</td><td>aaa</td><td>aaa</td></tr>
    <tr><td>aaa</td><td>ccc</td><td>aaa</td><td>aaa</td><td>bbb</td><td>aaa</td><td>aaa</td></tr>
    <tr><td>aaa</td><td>ccc</td><td>aaa</td><td>aaa</td><td>bbb</td><td>aaa</td><td>aaa</td></tr>
    <tr><td>aaa</td><td>ccc</td><td>aaa</td><td>aaa</td><td>bbb</td><td>aaa</td><td>aaa</td></tr>
</table>

CSS

table td {
    background-color: green;
    padding: 5px;
    border: 1px solid blue;
}

.red {
   background-color: red;
}