chromium/third_party/blink/web_tests/wpt_internal/printing/icb-scaling-005-print.html

<!DOCTYPE html>
<link rel="match" href="icb-scaling-005-print-ref.html">
<style>
  @page {
    size: 300px;
    margin: 0;
    background: url(../support/cat.png) no-repeat;
    background-position-x: 200px;
    background-size: 100px;
  }
  body {
    margin: 0;
    background: url(../support/cat.png) no-repeat;
    background-size: 100px;
  }
  .block {
    background: url(../support/cat.png) no-repeat;
    background-position-x: 100px;
    background-size: 100px;
    width: 375px; /* Triggers content scaling. Page size is only 300px. */
    height: 150px;
  }
</style>
<!-- There should be three cats on this page. The two left ones should have the
     same size. The one in the right corner should be larger. -->
<div class="block"></div>