chromium/third_party/blink/web_tests/svg/css/svg-resource-fragment-identifier-background-srcset-expected.html

<!DOCTYPE html>
<style>
  div {
    width: 100px;
    height: 100px;
    background: green;
  }
</style>
<div></div>
<br>
<div></div>
<script>
  if (window.testRunner) {
    testRunner.waitUntilDone();
    testRunner.setBackingScaleFactor(2, function() { testRunner.notifyDone(); });
  }
</script>