text-box-trim-tall-line-001-ref.html

<!DOCTYPE html>
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
.spacer {
  background: lightgray;
  block-size: 100px;
}
.target {
  font-family: Ahem;
  font-size: 100px;
  line-height: 1;
  position: relative;
  top: -80px;
  height: 100px;
}
</style>
<div class="spacer"></div>
<div class="target">A<span style="font-size: 200%">X</span></div>
<div class="spacer"></div>

chromium/third_party/blink/web_tests/external/wpt/css/css-inline/text-box-trim/text-box-trim-tall-line-001-ref.html