YouTube Remove Ambient

Removes ambient mode around video player on YouTube.

/* ==UserStyle==
@name             YouTube Remove Ambient
@description      Removes ambient mode around video player on YouTube.
@match            *://www.youtube.com/*
@version          1.0
@namespace https://greasyfork.org/users/1212309
==/UserStyle== */

#cinematics.ytd-watch-flexy {
  display: none !important;
}