<!DOCTYPE html>
<title>CSS Anchor Positioning: position-area with writing-mode and direction</title>
<link rel="help" href="https://drafts.csswg.org/css-anchor-position/#position-area">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<!-- The grid:

          100      150      150
      +--------+--------+--------+
      |        |        |        |
  150 |        |        |        |
      |        |        |        |
      +--------+--------+-------