.sumDigit {
	width: 2.5rem;
	background-color: orange;
	color: white;
}

.sumEmptyDigit {
	width: 2.5rem;
	border: 0.2rem solid transparent;
	font-size: 2rem;
}

.inputSumDigit {
	width: 2.25rem;
	border: 0.15rem solid black;
	margin: 0.1rem;
	font-size: 3rem;
	border-radius: 0.5rem;
	background-color: green;
	color: white;
	text-align: center;
}

.inputDigitFocus {
	border: 0.15rem solid yellow;
}