html, body {
    min-height: 100%;
    width: 100%;
    box-sizing: border-box;
    background-color: black;
}

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

.skeep {
    max-width: 120px;
    max-height: auto;
    position: absolute;
    top: 8px;
    left: 16px    
}

.menu {
    height: auto;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    z-index: 100;
    padding-left: 30px;
    padding-right: 30px;
}

a {
    text-decoration: none;
}

nav {
    text-align: right;
    width: 100%;
    padding-top: 30px;
}


nav ul{
    float: right;
    margin-right: 20px;
    list-style: none;
}

nav ul li{
    margin-right: 20px;
    font-size: 25px;
    font-family: 'Mansalva', cursive;
}

nav ul li a {
    color: rgb(255, 255, 255);
}

li a:active, li a:hover {
    color:  rgb(249, 228, 0);
}

img {
    width: 100%;
}

.nube {
    width: 80%;
}

footer{
    height: 70vh;    
}

/* CSS para Seccion Biografia */

h1 {
    color: rgb(249, 228, 0);
    font-family: 'Mansalva', cursive;
    position: absolute;
    padding-top: 25%;
    left: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
}    

.biografia {
    height: 1900px;
    background-image: url(../imagenes/bio.jpg); 
    background-position: center;
    background-size: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Cabecera */
.header {
    padding-top: 100px;
    text-align: center;
    color: white;
}

/* Contenedor */
.row { 
    padding-top: 300px; 
    display: flex;
    flex-wrap: wrap;
    justify-content:space-between;
}

/* Columna izquierda */
.biografia-izq {
    flex: 50%;
    padding: 100px;
}


/* Columna derecha */
.biografia-der {
    flex: 50%;
    padding: 100px;
}

p {
    color:white;
    font-family: 'Sono', monospace;
    text-align: justify;
}

.center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
}

/* CSS para Responsive Pages*/


/* Diseno para celulares */
@media screen and (min-width: 480px) {
    body {
    		font-size:80%;
    	}
    nav ul li{
        display: flex;
        font-size: 15px;   
        }
        
    h1 {
        font-size: 80px;    
    }
    p {
        font-size: 15px;    
    }    
}

/* Diseno para tabletas */ 
@media screen and (min-width: 800px) {
    body {
    		font-size:90%;
    	}
    nav ul li{
        display: inline-block;  
        font-size: 20px;       
        } 
    h1 {
        font-size: 100px;    
    }
    p {
        font-size: 20px;    
    }    
}

/* Diseno para PC */ 
@media screen and (min-width: 1025px) {
    body  {
        font-size: 100%;
        }
    nav ul li{
        display: inline-block;  
        font-size: 25px;      
        }

    h1 {
        font-size: 130px;    
    }
    p {
        font-size: 25px;    
    }    
}