#room_ligthbox .carousel-rotator .container-obacontrols, 
#room_ligthbox .carousel-rotator .prev-slide, 
#room_ligthbox .carousel-rotator .next-slide {
display: none;
}

.gallery a .overlay {
    background: rgba(0, 0, 0, 0.0);
}

.gallery a:hover .overlay {
  background: rgba(10, 64, 126, 0.3);
}