html, body { 
	max-height: 100%; 
	max-width: 100%;
} 

header {
    background-color:#000000;
}

body {
     margin: 0;
	
}

main {
    background-image: url("../imagenes/fondo.jpg");
    display:flex;
    justify-content:center;
	max-width: 100%;
	padding: 0 2em 2em 2em;
    
}

.nav {
    display:flex;
    flex-direction:row;
    justify-content: space-between;
    align-items: center;
    padding: 1em;
	font-size: 0.8em;
	margin: 0;
	max-width: 100%;
}

#nav-derecha ul {
    list-style: none;
    
		    
}

#nav-derecha ul li{
    float:right;
    padding: 0 0.5em 0 0.5em;
	margin: 0 ;
    
}
    
#nav-derecha ul li a {
   text-decoration: none;
    color:aquamarine;
    font-family: "Open Sans", sans-serif;
    font-weight: 500;
   
    
}

#logo { 
    display: flex;
    align-items: center;
    justify-content: center;
    height: 4em;
    
}

#foto {
    border-radius: 50%;
    width: 80%;
    
}

#botones {
	display: flex;
	flex-direction: row;
}

#fotomagali {
    display: block;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 1em;
}

#magali {
    font-family: "Open Sans", sans-serif;
    font-weight: 700;
    color:#55c6bd;
    margin: 0;
	padding: 0;
    font-size: 2em;
}

.titulos {
    font-family: "Open Sans", sans-serif;
    font-weight: 500;
    color:#000000;
    font-size: 2em;
}

.subtitulos {
    font-family: "Open Sans", sans-serif;
    font-weight: 500;
    color:#000000;
    font-size: 1.5em;
}

#separador {
    font-family: "Open Sans", sans-serif;
    font-weight: 100;
    color:#55c6bd;
    font-size: 3em;
    margin: -0.1em 0 -0.1em 0;
}

.titulo-secundario {
    font-family: "Open Sans", sans-serif;
    font-weight: 500;
    color:#55c6bd;
    font-size: 1em;
}

.cursada {
    font-family: "Open Sans", sans-serif;
    font-weight: 700;
    color:#55c6bd;
    font-size: 1.5em;
    display: flex;
   padding: 0.5em 0 0.5em 0;
	margin:  0.5em 0 0 0;
	 border-top: 0.25px solid  #55c6bd ;
    
    
    
}

.texto-principal {
   font-family: "Open Sans", sans-serif;
    font-weight: 300;
    color:#000000;
    font-size: 1em;
	margin: 0;
   
}

.texto-secundario {
    opacity: 0.5;
    font-family: "Open Sans", sans-serif;
    font-style: italic;
    font-size: 0.8em;
}


#columna-materias {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin: 0 0 2em 0;
    padding: 0;

}

.cajas-materias {
    padding: 0 0.5em;
	margin: 0;
    
}

* ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

#div-papa {
    background-color: white;
     display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    margin: 3em;
	max-width: 100%;
	padding: 2em;
	min-width: 80%;
	
    
}

.boton-letra {
    text-decoration: none;
    font-family: "Open Sans", sans-serif;
    font-weight: 500;
    color:#FFFFFF;
    font-size: 1em;
}

.boton-caja {
    background-color: #55c6bd;
    text-align: center;
	display: flex;
	align-items: center;
    padding: 0.6em;
    margin: 2em 2em 2em 0em;
    max-width: 15em;
    border-radius: 10px; 
}

footer {
    background-color: #000000;
    font-family: "Open Sans", sans-serif;
    color:#FFFFFF;
    font-size: 0.8em;
    height: 5em;
    padding: 3em;
    display: flex;
    justify-content: center;

}