div.video_thumbnail  {
	position: relative;
}

.video_thumbnail .overlay_button_video {
	position: absolute;
	left: 58px;
	top: 50px;
	width: 19px;
	height: 12px;
	margin-bottom: 5px;
}

.video_thumbnail .overlay_button_audio {
	position: absolute;
	left: 58px;
	top: 50px;
	width: 19px;
	height: 12px;
	margin-bottom: 5px;
}