body,
html {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 10px;
	margin: 5px;
}

#display {
	border: 2px solid black;
	height: 20px;
	text-align: right;
	margin: 5px 0px;
	padding: 5px;
}

#calc-body {
	display: flex;
	flex-direction: column;
	padding: 10px;
	border: 2px solid black;
}

#container {
	display: flex;
	padding: 4px;
	border: 2px solid black;
}

#numpad {
	display: flex;
	flex-wrap: wrap;
	width: 100px;
	margin: 4px;
	gap: 5px;
}



button {
	margin: 2px;
	width: calc(25% - 2px);
	height: 20px;
}

#numpad #zero,
#numpad #clear {
	width: calc(40% - 4px);
}

#operators {
	display: flex;
	flex-direction: column;
	justify-content: space-evenly;
	margin: 4px;
	gap: 5px;
}

#operators>button {

	margin: 2px;
	width: 20px;
	height: 20px;
}