chromium/third_party/blink/web_tests/external/wpt/css/css-backgrounds/background-position/reference/background-position-bottom-right-repeat-round-ref.html

<!doctype html>
<title>background-position with 'bottom' and 'right' edge keywords with background-repeat 'round' (reference)</title>
<style>
  #target {
    width: 100px;
    height: 100px;
    background-image: linear-gradient(45deg, lime, green);
    background-repeat: round;
    background-size: 51px 51px;
    background-position: left 75% top 75%;
  }
</style>
<div id="target"></div>