.playButton {
	cursor: pointer;
	font-weight: bold;
	font-size: 12px;
	opacity: .8;
	filter: alpha(opacity=80);
	-moz-border-radius: 1em;
	-webkit-border-radius: 1em;
	position: relative;
	top: 50%;
	zoom: 100%;
	color: white;
	background-color: #000000;
}

.playBackground {
  background-color: rgb(0,0,0);
  opacity: 0.0;
  filter: alpha(opacity=0);
  position: absolute;
  top: 0px; left: 0px;
}