<!DOCTYPE html>
<html>
  <head>
    <title>border-radius background image clipping (bug 24998)</title>
    <style type="text/css">
      div {
        height: 100px;
        width: 100px;
        border-radius: 100px;
        /* this must be bigger than 1x1 */
        background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACEAIAAACtREYwAAAACXBIWXMAAABIAAAASABGyWs+AAAACXZwQWcAAAACAAAAAgBqLH6AAAAAGUlEQVQI12NkYGBg+P+fgYGBgYGBiQEJAAApJQICMg0uAAAAAABJRU5ErkJggg==);
      }
    </style>
  </head>
  <body>
    <div></div>
  </body>
</html>