<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>
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</html>