chromium/third_party/blink/web_tests/svg/custom/use-xy-presentation-attributes.html

<!DOCTYPE html>
<svg>
  <defs>
    <rect id="r" x="100" y="50" width="100" height="100" fill="green"/>
  </defs>
  <rect width="100" height="100" fill="red"/>
  <use href="#r" x="100" y="100" style="x: -100px; y: -50px"/>
</svg>