html,body{
  background:transparent!important;
}

/* BACKGROUND WRAPPER */
#adbg-bg-wrap{
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
}

/* VIDEO */
#adbg-video-bg{
  width:100vw;
  height:100vh;
  object-fit:cover;
}

/* FORCE EVERYTHING ELSE ABOVE */
body > *:not(#adbg-bg-wrap){
  position:relative;
  z-index:1;
}