marker-inherit-line-height-ref.html

<!doctype html>
<title>Reference: Check that :marker inherits line-height</title>
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
div {
  font: 128px/1 Ahem;
  border: 2px solid blue;
  background: orange;
  color: black;
}
</style>

<p>There should be two black rectangles below with no space between them and
  the border above/below.</p>
<div>
  1. X
</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-pseudo/marker-inherit-line-height-ref.html