css/css-ruby/ruby-float-handling-001.html

<!DOCTYPE html>
<meta charset="UTF-8">
<title>Test for float handling in ruby</title>
<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
<link rel="author" title="Mozilla" href="https://www.mozilla.org">
<link rel="help" href="https://drafts.csswg.org/css-ruby-1/#formatting-context">
<link rel="match" href="ruby-float-handling-001-ref.html">
<link rel="stylesheet" href="support/ruby-common.css">
<style>
  ruby div {
    width: 10px; height: 10px;
    background-color: grey;
    margin: 2px;
  }
  .left { float: left; }
  .right { float: right; }
</style>
<div><ruby><rb>HELLO WORLD</rb><rt><div class="left"></div>hello world</rt></ruby></div>
<div><ruby><rb>HELLO WORLD</rb><rt>hello<div class="left"></div> world</rt></ruby></div>
<div><ruby><rb>HELLO WORLD</rb><rt><div class="right"></div>hello world</rt></ruby></div>
<div><ruby><rb>HELLO WORLD</rb><rt>hello<div class="right"></div> world</rt></ruby></div>