negative-composited-offset.html | Explore in Territory

<!DOCTYPE html>
<html>
<style>
.test {
  width: 20px;
  height: 30px;
  position: absolute;
  left: 10px;
  top: -8.5px;
  background-color: red;
}
.composited {
  will-change: transform;
  background-color: green;
}
</style>
<body>
<div class="test"></div>
<div class="test composited"></div>

chromium/third_party/blink/web_tests/fast/sub-pixel/negative-composited-offset.html