<!DOCTYPE html>
<html lang="en">
    <head>
        <style>
            div
            {
                width: 800px;
                height: 400px;
                padding: 50px;
                border: 50px solid transparent;
                background-image: url(resources/circle.png);
                background-size: 50px auto;
                background-repeat: repeat;
                background-origin: border-box;
                background-clip: border-box;
            }
        </style>
    </head>

    <body>
        <div/>
    </body>

</html>