.n-turntables {
	width:612px;
	height:612px;
}
.n-turntable {
	float:left;
	width:200px;
	height:200px;
	line-height:200px;
	font-size:20px;
	text-align:center;
	margin:2px;
}
.n-turntable.on {
	background:rgb(77,150,153);
}
.n-turntable.close {
	background:rgba(95,158,160,0.6);
}
.n-turntable-start {
	float:left;
	width:200px;
	height:200px;
	line-height:200px;
	font-size:20px;
	text-align:center;
	cursor:pointer;
	background:brown;
	color:#fff;
	margin:2px;
}
.n-turntable-start:hover {
	background:#ff0000;
}