*{	
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

.row{
	width: 400px;
	height: 400px;
	padding: 30px;
	margin: auto;
	margin-top: 0%;
	margin-left: auto;
	font-family: 'calibry';
	color:white;
}

.letras{
	color:white;
	padding: 15px;
	font-size:35px;
}

.controles{
	width: 100%;
	background: #A4FFFB;
	padding: 10px;
	border-radius: 4px;
	margin-bottom: 16px;
	border: 1px solid white;
	font-size: 15px;

}
.mensajes{
	width: 100%;
	height: 80px;
}

.row button{
	
	width: 100%;
}

#gracias{

	color:white;
	font-size: 100px;
	
}

.librotener{
	
	margin: auto;
	font-size: 50px;
	
}