<!DOCTYPE html>
<html>
<head>
<style>
#myHeader { background-color: lightblue; color: black; padding: 40px; text-align: center;
}
</style>
</head>
<body>
<h2>The id Attribute</h2>
<p>Use CSS to style an element with the id "myHeader":</p>
<h1 id="myHeader">My Header</h1>
</body>
</html>