<!DOCTYPE html>
<html>
<body>

<h3>A demonstration of how to access an ADDRESS element</h3>

<address id="myAdr">
Example.com<br>
Box 564, Disneyland<br>
USA
</address>

<p>Click the button to set the text color of the address to red.</p>

<button onclick="myFunction()">Try it</button>

<script>
function myFunction() {
    var x = document.getElementById("myAdr");
    x.style.color = "red";
}
</script>

</body>
</html>