<!DOCTYPE html>
<html>
<body>
<h2>How to Access a thead Element</h2>
<table>
<thead id="myTHead">
<tr>
<th>Header 1</th>
<th>Header 2</th>
</tr>
</thead>
<tbody>
<tr>
<td>Cell 1</td>
<td>Cell 2</td>
</tr>
<tr>
<td>Cell 3</td>
<td>Cell 4</td>
</tr>
</tbody>
</table>
<p>Click "Try it" to change the style of the thead element.</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() {
const element = document.getElementById("myTHead");
element.style.color = "red";
}
</script>
</body>
</html>