body {
	font-family: "Exo", "Comic Sans MS";
}
table td {
	padding: 4px;
}

table td.active {
	background-color: #000;
	color: #fff;
}

#gainctrl {
	width: 300px;
}

#keys {
	width: 100%;
	-webkit-column-count: 2;
	column-count: 2;
}