clip-under-filter-001-ref.html | Explore in Territory

<!DOCTYPE html>
<div style="filter: blur(10px)">
  <div style="width: 100px; height: 100px; background: blue">
    <div style="position: relative; left: 50px; width: 50px; height: 100px; background: green"></div>
  </div>
</div>

chromium/third_party/blink/web_tests/external/wpt/css/filter-effects/reference/clip-under-filter-001-ref.html