* {
	font-family: Arial;
}

body {
	display: flex;
	flex-flow: column nowrap;
	align-items: center;
}

div.title {
	padding: 15px;
	font-size: 30px;
	font-weight: bold;
}

div.subtitle {
	padding: 5px;
	font-size: 26px;
}

div.calculator {
	display: flex;
	flex-flow: row wrap;
	justify-content: center;
}

div.calculator div.input {
	display: flex;
	flex-flow: column nowrap;
	align-items: center;
	margin-left: 10px;
	margin-right: 10px;
}

div.calculator div.input div.title {
	padding: 15px;
	font-size: 24px;
	font-weight: bold;
}

div.calculator div.input div.input-box {
	text-align: center;
}

div.calculator div.input div.input-box div.title {
	padding: 15px;
	font-size: 24px;
	font-weight: normal;
}

div.calculator div.input div.input-box input[type="text"] {
	padding: 5px;
	width: 150px;
	font-size: 20px;
	text-align: center;
}

div.calculator div.output {
	display: flex;
	flex-flow: column nowrap;
	align-items: center;
	margin-left: 10px;
	margin-right: 10px;
}

div.calculator div.output div.title {
	padding: 15px;
	font-size: 24px;
	font-weight: bold;
}

div.calculator div.output table tr {
	height: 50px;
	vertical-align: middle;
}

div.calculator div.output table td {
	text-align: center;
	padding: 10px;
	font-size: 20px;
}

div.calculator div.output table td:first-child {
	padding-right: 15px;
}