<html lang="en">
<head>
<title>Example of CSS background-color</title>
<style type="text/css">
body {
background-color: green;
}
h1 {
background-color: #f08080;
}
p {
background-color: #90ee90;
}
</style>
</head>
<body>
<h1>This is a heading</h1>
<p>This is a paragraph.</p>
</body>
</html>