<!DOCTYPE html>
<html>
<body>
<h3>A demonstration of how to access an ARTICLE element</h3>
<article id="myArticle">
<h1>Article Heading</h1>
<p>Some article text..</p>
</article>
<p>Click the button to set the text color of the article content to red.</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() {
var x = document.getElementById("myArticle");
x.style.color = "red";
}
</script>
</body>
</html>