JSFiddle - React, Tailwind, and code Playground

HTML

<script>
    function myCreateFunction() {
    var table = document.getElementById("myTable");
    var row = table.insertRow(0);
    var cell1 = row.insertCell(0);
    var cell2 = row.insertCell(1);
    cell1.innerHTML = "Added row";
    cell2.innerHTML = "Added row";
}

function myDeleteFunction() {
    document.getElementById("myTable").deleteRow(0);
}
</script>

  <table id="myTable">
  <tr>
    <td>Header 1</td>
    <td>Header 2</td>
  </tr>
</table>

<br>

<button onclick="myCreateFunction()">Create row</button>
<button onclick="myDeleteFunction()">Delete row</button>

CSS

table, td {
  border: 1px solid black;
}