<!DOCTYPE html>
<link rel="author" title="Koji Ishii" href="mailto:kojii@chromium.org">
<link rel="help" href="https://crbug.com/1213358">
<div style="writing-mode:vertical-lr; inline-size:fit-content">
  <div style="overflow: auto; writing-mode:horizontal-tb; height:10%">
    abc
  </div>
</div>
