text-box-trim-ruby-start-001-ref.html

<!DOCTYPE html>
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
.spacer {
  height: 40px;
  background: lightgray;
}
.target {
  font-family: Ahem;
  font-size: 40px;
  line-height: 1;
}
</style>
<div class="spacer"></div>
<div class="target">A BASE BASE B</div>
<div class="spacer"></div>

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