Tryit Editor v1.8

Source Code:

<!DOCTYPE html>
<html>
<head>
<style> 
div
{
margin:20px;
width:150px; 
padding:10px;
height:70px;
border:2px solid black;
outline:2px solid red;
outline-offset:15px;
} 
</style>
</head>
<body>

<p><b>Note:</b> Internet Explorer does not support the outline-offset property.</p>

<div>This div has an outline border 15px outside the border edge.</div>

</body>
</html>

Result:

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