video::cue {
  background-color: transparent;
  color: white;
  font-size: 19px ;
  text-shadow: 0.05em 0.05em 0.04em black;
}

/*-------- MEDIA WIDTH 478px -------*/
@media screen and (max-width: 478px) {
  video::cue {
     font-size: 17px;
  }
}

/*-------- MEDIA WIDTH 748px -------*/
@media screen and (max-width: 740px) {
  video::cue {
     font-size: 18px ;
  }
}

/*-------- MEDIA fullscreen )-------*/
@media (display-mode: fullscreen) {
  video::cue  {
       font-size: 2vw;
    }
}

/*-------- MEDIA fullscreen (Effects also Crome, Opera, Samosung if not in fullscreen)------
_:-webkit-full-screen, video::cue {
       font-size: 2vw;
    }
-*/