*{
	margin:0;
	padding:0;
	font-size:35px;
	font-family: 'Orbitron', sans-serif;
}

.calc{
	width:335px;
	margin:auto;
	margin-top:50px;
	background-color:#39383d;
	border-radius:20px;
	padding:8px;
}

.calc-display{
	width:100%;
	height:75px;
	border:none;
	background-color:#a2af77;
	margin-bottom:10px;
	border-radius:8px;
}

input[type=button]{
	width:75px;
	height:75px;
	margin:2px;
	color:#fff;
	border:none;
	border-radius:8px;
	background-color:#58595b;
}

input[type=button]:hover{
	background-color:pink;
}