h1, h3, h2 {
	text-align: center;
	  margin:3px;
}

.botones {
width: 47px;
height:42px;
font-size: x-large;
margin-bottom: 6px;
margin-left: 6px;
}
#bloque {
  margin: 30px;
 width: 294px;
 height: auto;
 border-width: 10px;  
 border-color: red;
 background-color: #C70039;
}

.btn-largo{
  margin: 6px;
  width: 276px;
  height: 42px;
  font-size: x-large;
}



#num {
margin: 4px;
width: 280px;
background-color: #FEF9E7;
text-align: right;
font-size: xx-large;
}