<!doctype html>
<html lang=en>
  <meta charset=utf-8>
  <title>CSS-contain test: paint containment on ruby-text-container</title>
  <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net">
  <meta name=flags content="">
  <meta name=assert content="paint containment does not apply to ruby-text-container">
  <link rel="match" href="reference/contain-paint-007-ref.html">
  <link rel=help href="https://drafts.csswg.org/css-contain-1/#containment-paint">

<style>
rtc {
  contain: paint;
  display: ruby-text-container;
  width: 0; /* Because if the test fails, this may get blockified, and which could make wide enough to hold the PASS */
  font-size: 1rem;
}
rtc::after {
  content: "PASS";
  position: absolute;
}
</style>

<p>This test passes if you can see the word PASS below.
<div><ruby><rtc></rtc></ruby></div>
