* {
	box-sizing: border-box;
	padding: 0;
	margin: 0;
	font-family: "Sometype Mono", sans-serif;
}

#container {
	margin: 10px auto;
	width: 380px;
	padding: 20px;
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	background-color: navy;
}

#display {
	border: 1px solid black;
	aspect-ratio: 4 / 1;
	flex: 1 1 100%;
	text-align: right;
	background-color: #bbb;
	display: flex;
	align-items: flex-end;
	justify-content: flex-end;
	font-size: 3.5em;
	padding-right: 10px;
	overflow: hidden;
}

button {
	font-weight: 300;
	text-align: center;
	font-size: 3em;
}


.single {
	border: 1px solid black;
	aspect-ratio: 1 / 1;
	flex: 1 1 22%;
}

.triple {
	border: 1px solid black;
	flex: 1 1 72%;
}

.single, .triple {
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: lightblue;
}