Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<head>
<style>div
{
background-color:lightgrey;
border:30px solid transparent;
border-image: url('border.png');
border-image-slice: 30;
border-image-width: 1 1 1 1;
border-image-outset: 0;
border-image-repeat: round;
}
</style>
</head>
<body>

<div id="main">
<p>
This is a DIV element that uses an image as a border.
</p>
</div>

<p>Click the "Try it" button to change the value of the borderImageSlice property.</p>

<button onclick="myFunction()">Try it</button>

<script>
function myFunction()
{
document.getElementById("main").style.borderImageSlice = "50% 10%";
}
</script>

<p><b>Note:</b>Internet Explorer 10, Opera, and Safari 5 do not support the borderImageSlice property.</p>

</body>
</html>