index.css

body {
	height: 100vh;
	display: flex;

	justify-content: center;
	align-items: center;
}

.calc-frame {
	width: 300px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	border-radius: 8px;
	border-radius: 8px;
	background: #4d4d4d;
	box-shadow: 4px 4px 1px #272727, -4px -4px 1px #747474;
	padding: 0 0.4em;
}

.calc-screen {
	margin: 0.5rem;
	font-family: 'VT323', monospace;
	border-radius: 5px;
	border-style: inset;
	padding: 5px;
	width: 90%;
	height: 30px;
	font-size: 2em;
	text-align: right;
	background-color: whitesmoke;
}
H2,
p {
	margin: 0;
}

.model {
	font-family: 'VT323', monospace;
	font-size: 1rem;
	text-align: center;
	justify-self: center;
	margin-right: auto;
}

.brand {
	margin-top: 1em;
}

.calc-buttons {
	margin: 0.5rem;
	padding: 0.2rem;
	font-family: 'Abel', sans-serif;
}

.row {
	display: flex;
	justify-content: space-between;
}

.button {
	width: 55px;
	padding: 0.5rem 1rem;
	font-size: 1.2em;
	margin: 0.5rem;
	border-radius: 8px;
	background: linear-gradient(145deg, #cacaca, #f0f0f0);
	box-shadow: 1px 1px 0px #afafaf, -1px -1px 0px #ffffff;
}

.special-button {
	width: 50%;
	padding: 0.5rem 1rem;
	font-size: 1.2em;
	margin: 0.5rem;
	border-radius: 8px;
	background: linear-gradient(145deg, #cacaca, #f0f0f0);
	box-shadow: 1px 1px 0px #afafaf, -1px -1px 0px #ffffff;
}

.button:hover {
	cursor: pointer;
}

.special-button:hover {
	cursor: pointer;
}