EXAMPLE
Run
<!DOCTYPE html>
<html>

<head>
	<title>Border-top-color propertyu in CSS</title>
	<style type="text/css">
		.mybox {
		  border: solid 0.3em gold;
		  border-top-color: red;
		  width: auto;
		}
		
		.greentext {
		  color: green;
		}
	</style>
</head>

<body>
	<div class="mybox">
		<p>This is a box with a border around it. Note which side of the box is <span class="greentext">green</span>.</p>
	</div>
</body>

</html>