.formA label {
	display: block;
	float: left;
	width: 300px;
	text-align: right;
	padding-right: 3px;
	font-size: 13px;
	font-weight: bold;
}
#cont_airshed {
	width: 500px;
}

#cont_impactzone {
	width: 500px;
}.hide {
	display: none;
}

.input_lg {
	width: 400px;
}

.textarea_lg {
	width: 400px;
}

.input_med {
	width: 200px;
}

.input_sm {
	width: 100px;
}.center {
	text-align: center;
}