.table td{padding: 10px;}
.nest{
	width:700px;
	border:1px solid gray;
	display: block;
	padding:10px;
	border-radius: 5px;
	margin: auto;
	margin-bottom:20px;
	vertical-align: top;
}
.wide{
	width:100%;
}
.central-controls{
	text-align: center;
}
.central-controls .btn{
	display: block;
	width: 100%;
	margin-bottom:20px;
}


.rounded-indicator, .rounded-indicator *{
	box-sizing: border-box;
	width: 100px;
	height: 100px;
	border-radius:50%;
}
.rounded-indicator{
	position: relative;
}
.rounded-indicator *{
	position: absolute;
	top:0;
	left:0;
}
.scale-back{
	border: 4px solid #ddd;
}
.val{
	text-align: center;
	line-height:100px;
	font-size: 20pt;
}
.scale{
	border: 2px dotted #555;
}
.pointer{
	transition: transform .3s;
}
.pointer:after{
	content:"";
	display: block;
	width:10px;
	height:10px;
	position:absolute;
	top:-4px;
	left:46px;
	border-radius:50%;
	border: 2px solid rgba(0,0,0,0.5);
	background-color: #ddd;
}