<!DOCTYPE HTML>
<title>multi-background-clip-content-border</title>
<style>
  div { background-image: url(aqua-32x32.png),
                          url(green-16x20.png);
        border: 20px solid transparent;
        background-clip: content-box, border-box;
        width: 100px; height: 100px; }
</style>
<div></div>