html {
	font-size: 62.5%;
}

body {

}


#contenedorNotas {
	width: 30rem;
	height: 30rem;
	border: 2px solid black;
	justify-content: center;
	align-items: center;
}

#ctnNote {
	background-color: #333;
	color: #f5f5f5;
	font-size: 5rem;
	width: 10rem;
	height: 10rem;
	align-content: center;
}