<!DOCTYPE html>
<title>
  Nested out-of-flow positioned element in multicol with vertical-rl writing
  mode.
</title>
<link rel="help" href="https://www.w3.org/TR/css-position-3/#abspos-breaking">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<style>
  .multicol {
    writing-mode: vertical-rl;
    columns: 2;
    column-fill: auto;
    column-gap: 0;
    height: 100px;
    width: 100px;
    background: red;
    color: red;
  }
  .fixed {
    position: fixed;
    inline-size: 50px;
    block-size: 200px;
    inset-block-start: 0;
    inset-inline-start: 0;
    background: green;
  }
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="multicol">
  <div style="transform: translateX(0);">
    FAIL
    <div style="position: relative;">
      <div style="position: absolute;">
        <div class="fixed"></div>
      </div>
    </div>
  </div>
</div>
