<html lang="en">
<head>
<meta charset="utf-8">
<title>rgb function</title>
<style>
h1 {
color: rgb(255, 106, 0);
}
div {
width: 200px;
height: 120px;
font-size: 2em;
background-color: rgb(255, 216, 0);
color: rgb(178, 0, 255);
border: 5px solid rgb(255, 0, 0);
}
</style>
</head>
<body>
<h1>RGB values in CSS</h1>
<div>Hello, world!</div>
</body>
</html>
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