<html>
<head>
<style>
div {
border-width: 21px 30px 30px 21px;
width: 75px;
height: 75px;
margin: 10px;
display: inline-block;
border-image-source: url("resources/border-image.png");
border-image-slice: 21 30 30 21 fill;
border-image-width: 1;
border-style: solid;
}
div.rr {
border-image-repeat: repeat;
}
div.rs {
border-image-repeat: repeat stretch;
}
div.sr {
border-image-repeat:stretch repeat;
}
div.ss {
border-image-repeat: stretch;
}
</style>
</head>
<body>
<div class="rr"></div>
<div class="rs"></div>
<br>
<div class="sr"></div>
<div class="ss"></div>
</body>
</html>