CSS border-top-right-radius Property - Playground Example

<!DOCTYPE html>
<html>
<head>
<style type="text/css">
.border {
   border: 2px solid red;
   border-top-right-radius: 10px;
   margin: 20px;
   padding: 20px;
}
</style>
</head>
<body>
<div class="border">This is an example of the border-top-right-radius property using a red solid border 2px in width and a 10px radius.</div>
</body>
</html>