JSFiddle - React, Tailwind, and code Playground
HTML
<table>
<tr>
<td>asdasd</td>
<td>sdas</td>
<td>dasdas</td>
</tr>
</table>
CSS
tr::before {
content: "+";
}
tr::after {
content: "-";
}
<table>
<tr>
<td>asdasd</td>
<td>sdas</td>
<td>dasdas</td>
</tr>
</table>
tr::before {
content: "+";
}
tr::after {
content: "-";
}