#blackLayer { 
	position: absolute;
	width: 100%;
	height: 200%;
	display: none;
	filter: alpha(opacity=50);
	opacity: .5;
	-moz-opacity:.5;
	background: #000000;
	z-index:1000;
	margin: 0px;
	padding: 0px;
}

#calculator {
	position:absolute;
	display:none;
	z-index:1100;
}

form { margin: 0; padding: 0; }

.calc_input {
	width:61px;
	margin:0px;
	padding: 0px;
	border:0px;
	border-bottom: 1px solid #a4a4a4;
	font-family: arial, sans-serif;
	color: #5e5e5e;
	font-size:14px;
}