JSFiddle - React, Tailwind, and code Playground

HTML

<table><tr><td>1</td><td>2</td></tr><tr><td>1</td><td>2</td></tr></table>

CSS

table {
    border: 1px solid;
    border-collapse: collapse;
}

table td {
    border: 1px solid;
    padding: 5px;
}