@charset "UTF-8";
/* CSS Document */
body{
	font-family: "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", "DejaVu Sans", Verdana, sans-serif;
	font-size:medium;
	}
	
header{
	font-size:xx-large;
	height:10%;
	align-content:center;
}

h1{
	font-size:x-large;
}

#numero{
	text-align:center;
}

/*aspectos generales: bordes y color de fondo de calculadora*/
#calculadora { 
   border: 3px blue ridge; 
   width: 200px;
   text-align: left;
   background-color: white; 
 }
 #notas{
	 font-size:smaller;
 }