<head>
<style>
div {
border: 10px double #000000;
padding: 10px;
background: url('resources/flower.jpg') content-box;
-webkit-background-size: 100px auto;
background-position: center;
}
</style>
</head>
<body>
<div style="width:500px; height:500px;"></div>
</body>