JSFiddle - React, Tailwind, and code Playground

HTML

<table border = "1" cellspacing = "10" cellpadding = "10">
    <tr>
        <td>Age</td>
        <td>12</td>
        <td>Gender</td>
        <td>Male</td>
    </tr>
    <tr>
        <td>Age</td>
        <td>12</td>
        <td>Gender</td>
        <td>Male</td>
    </tr>
    <tr>
        <td>Age</td>
        <td>12</td>
        <td>Gender</td>
        <td>Male</td>
    </tr>
</table>

CSS

table {
    border-collapse: collapse;
}