.container {
	width: 270px;
	margin: auto;
	margin-top: 100px;
}

.total {
	box-sizing: border-box;
	padding-top: 9px;
	padding-right: 10px;
}

.formula {
	box-sizing: border-box;
	padding-right: 15px;
	position: relative;
	top: -15px;
}

.screen {
	width: 269px;
	height: 150px;
	background-color: #1C1C1C;
	border: none;
	font-family: Open Sans, sans-serif;
	font-size: 60px;
	font-weight: 300;
	color: #30D3E7;
	text-align: right;
	line-height: 22px;
	box-sizing: border-box;
	padding-right: 15px;
}

.buttons {
	width: 270px;
}

.button {
	width: 67.25px;
	height: 49px;
	float: left;
	border: .25px solid #1C1C1C;
	background-color: #3A3937;
	box-shadow: inset 0px 1px 1px rgba(255,255,255,0.2);
	font-family: Open Sans, sans-serif;
	font-size: 20px;
	font-weight: 300;
	color: #DAD9D7;
	text-align: center;
	box-sizing: border-box;
	padding-top: 13px;
}

.row-1 .button {
	color: #8A7E52;
}

.row-1 .material-icons {
	font-weight: 200;
}

aside.button {
	background-color: #292929;
	font-family: Open Sans, sans-serif;
	color: #30D3E7;
	text-align: center;
}

.row-1 aside.button {
	color: #30D3E7;
}

.button-2 {
	width: 134.5px;
	height: 49px;
	float: left;
	background-color: #3A3937;
	position: relative;
	border: 1px solid #1C1C1C;
	margin-top: -48.5px;
	box-shadow: inset 0px 1px 1px rgba(255,255,255,0.2);
	font-family: Open Sans, sans-serif;
	font-size: 20px;
	font-weight: 300;
	color: #DAD9D7;
	text-align: center;
	box-sizing: border-box;
	padding-top: 13px;
}

.button-3 {
	margin-top: -49px;
	margin-left: 134.5px;
	width: 67px;
	height: 49px;
	float: left;
	border: 1px solid #1C1C1C;
	background-color: #3A3937;
	box-shadow: inset 0px 1px 1px rgba(255,255,255,0.2);
	font-family: Open Sans, sans-serif;
	font-size: 20px;
	font-weight: 300;
	color: #DAD9D7;
	text-align: center;
	box-sizing: border-box;
	padding-top: 13px;
}

.bottom-row {
	width: 200px;
}

aside.button-eq {
	height: 96px;
	width: 67.5px;
	background-color: #292929;
	float: left;
	border: 1px solid #1C1C1C;
	box-shadow: inset 0px 1px 1px rgba(255,255,255,0.2);
	background-color: #292929;
	font-family: Open Sans, sans-serif;
	color: #30D3E7;
	text-align: center;
	box-sizing: border-box;
	padding-top: 35px;
}

@supports (-webkit-appearance:none) {
    aside.button-eq {
        height: 97.5px;
    }
} 

.button:hover {
	font-size: 22px;
}

.button-2:hover {
	font-size: 22px;
}

.button-3:hover {
	font-size: 22px;
}

aside.button-eq:hover {
	font-size: 22px;
}