<script>
window.onload = () => {
  try { document.getElementById('a').setAttribute('style', 'left:76%') } catch (e) {}
  window.print()
  setTimeout(window.close, 250)
}
</script>
<style>
:last-of-type {
  position: relative;
}
</style>
<select>
<optgroup label='y'>
<option>
</select>
<video id='a'>