<!DOCTYPE html>
<meta charset=utf-8>
<title>Video controls rendering in vertical-lr</title>
<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#embedded-content-rendering-rules" />
<link rel="match" href="video-controls-vertical-writing-mode-ref.html" />
<div style="writing-mode:vertical-lr">
  <video controls />
</div>