.play-video-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    cursor: pointer;
    margin: -40px -40px;
}
.play-video-btn:hover img{
    filter: saturate(1.5);
}

.video_player div[id^="player"]:after {position: absolute; display: block; background:url() no-repeat; }
.live-plaha {position: absolute; top: 15px; right: 15px}