html{
	background-image: url("img/wallpaper.jpg");
	background-size: cover;
	background-color: black;
}

.keys{
	display: flex;
	flex:1;
	min-height:500px;
	align-items: center;
	justify-content: center;
}

.key{
	border: 4px solid black;
	border-radius: 5px;
	margin: 20px;
	font-size: 18px;
	padding: 10px 5px;
	width:100px;
	text-align: center;
	color:white;
	background: rgba(0,0,0,0.6);
	text-shadow: 0 0 1.5px black;
	transition: all 0.07s;
}

.playing{
	transform: scale(1.1);
	border-color: #ffc600;
	box-shadow: 0 0 10px #ffc600;
}

kbd{
	display: block;
	font-size: 40px;
}

.instrument{
	font-family: helvetica,sans-serif;
	color:orange;
	font-size: 14px;
}