.formCalc {
		background-color: #f7f6f1;
		border: 0px;
		padding: 15px;
		margin-bottom: 15px;
	}

.formCalc h3 {
		margin-top: 0px;
    		margin-bottom: 0.4em;
	}


	.hidden {
		display: none;
	}

	.center {
		text-align: center;
	}

	#control {
		color: #ff2a00;
		font-weight: bold;
	}

	.blueNumber {
		font-size: 1.1em;
		font-weight: bold;
		color: #1672bd;
	}	

	input[type=number] {
		width: 60px;
		text-align: center;
	}

	input[type=number]::-webkit-inner-spin-button, 
	input[type=number]::-webkit-outer-spin-button { 
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    margin: 0; 
}