<!DOCTYPE html>
<link rel=author href="mailto:jarhar@chromium.org">
<link rel=help href="https://github.com/openui/open-ui/issues/600">
<link rel=mismatch href="selectmenu-writingmode-tb-ref.html">

<selectmenu style="writing-mode: vertical-rl">
  <option>hello</option>
</selectmenu>
