<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<title>Test reference</title> | |
<link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/"> | |
<style> | |
body > div { | |
font-family: monospace; /* to be able to reliably measure things in ch*/ | |
font-size: 20px; | |
color: transparent; | |
writing-mode: vertical-rl; | |
background: green; | |
border-top: 1ch solid white; | |
} | |
</style> | |
<p>Test passes if there is a <strong>green rectangle</strong> below and <strong>no red</strong>. | |
<div>0</div> |