chromium/third_party/blink/web_tests/external/wpt/svg/linking/reftests/svgview-viewbox-override-multiple.html

<!doctype html>
<title>background-image with multiple layers using different views of the same image</title>
<link rel="help" href="https://svgwg.org/svg2-draft/linking.html#LinksIntoSVG">
<link rel="match" href="../../struct/reftests/reference/green-100x100.html">
<style>
  .one {
    width: 20px;
    height: 100px;
    background-repeat: no-repeat;
    background-image: url("support/green-random-rects.svg#svgView(viewBox(0,900,20,100))");
  }
  .two {
    width: 80px;
    height: 100px;
    background-repeat: no-repeat;
    background-image: url("support/green-random-rects.svg#svgView(viewBox(0,400,80,100))");
    position: absolute;
    left: 20px;
    top: 0;
  }
</style>
<div style="position: relative">
  <div class="one"></div>
  <div class="two"></div>
</div>