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Test Info:
- This WPT test may be referenced by the following Test IDs:
            
- /css/css-contain/contain-layout-005.html - WPT Dashboard Interop Dashboard
 
 
<!doctype html>
<html lang=en>
  <meta charset=utf-8>
  <title>CSS-contain test: layout containment on ruby-text</title>
  <meta name=flags content="ahem">
  <meta name=assert content="layout containment does not apply to ruby-text">
  <link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
div {
  position: relative;
  background: red;
  width: 100px;
  height: 100px;
  padding: 25px;
  box-sizing: border-box;
}
rt {
  contain: layout;
  display: ruby-text;
  font-family: Ahem;
  font-size: 100px;
  line-height: 1;
}
rt::after {
  content: "X";
  color: green;
  position: absolute;
  top:0; left: 0;
}
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div><ruby><rt></rt></ruby></div>