<html>
<head>
<style>
div {
border: 1px solid black;
margin: 25px;
background-color: lightblue;
}
</style>
</head>
<body>
<h2>The margin shorthand property - 1 value</h2>
<div>This div element has a top, bottom, left, and right margin of 25px.</div>
<hr>
</body>
</html>