*|* {
	margin:0;
	padding:0;
}

body {
	display: flex;
	justify-content:center;
	align-items:center;
}

#disc {
	display:block;
	width:80%;
	min-height:60%;
	text-align:center;
}

.library {
	background: rgba(200,200,200,1);
	text-align:left;
	margin:5px 5px -15px 5px;
	padding:5px 5px 20px 5px;
	min-height:10%;
	border:solid 1px rgba(140,140,140,1);
	border-radius:10px 10px 0px 0px;
}

.button {
	display: inline-block;
	background: rgba(150,150,150,0.7);
	user-select: none;
	margin:1px;
	padding:2px;
	border:solid 1px rgba(90,90,90,0.5);
	border-radius:5px;
	cursor:pointer;
}

.button:hover {
	background: rgba(140,140,140,1);
	margin:0px;
	padding:3px;
	transition:0.2s;
}