.video-js .vjs-big-play-button {
    top: 50%;
	margin-top: -25px;
    left: 50%;
	margin-left: -45px;
	display: none;
    }
.video-js .vjs-mute-control.vjs-vol-0 .vjs-icon-placeholder:before, .vjs-icon-volume-mute:before {
    color: #fff;
}