body{
    /*background-image: url(../img/backs/blue_vector.jpg);*/
    background: #3d3939;
    background-size: 100vw 100vh;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

h3 p{
    color: white;
    font-family: 'Winky Rough';
    font-size: 40px;
    text-align: center;
    text-shadow: 5px 5px 10px rgb(48, 48, 48);  
    margin-top: 20px;
    margin-bottom: 5px;
}

#seccion{
    margin-top: 0px;
    margin-bottom: 0px;
    overflow: hidden;
    padding: 0px;
}

#contenido{
    margin-top: 0px;
    width: 75%;
    height: 500px;
    /*
    background: white;
    border: 1px solid darkgray;
    border-radius: 25px 25px 0px 0px;
    */
    background-image: url(../img/CONSTRUCCION.png);
    background-repeat: no-repeat;
    background-position: center center;
    display: flex;
    justify-content: center;
}

#contenido p{
    /*
    text-align: center;
    font-family: Georgia, Arial;
    font-size: large;
    */
}

#pie-pagina{
    /*
    margin-top: 0px;
    color: white;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 15px;
    text-align: center;
    display: flex;
    justify-content: center;
    */
}

#pie-pagina div{
    /*
    
    height: 50px;
    background: rgba(0,0,0, 0.7);
    border: 1px solid white;
    border-radius: 0px 0px 25px 25px;
    */

}


#lateral{
    width: 20%;
}

#presentacion p{
    font-size: 15px;
    font-family: Helvetica, Arial;
    text-align: justify;
    padding: 10px;
}

/*Clases*/

.centro{
    margin-top: 0px;
    padding: 10px;
    display: flex;
    justify-content: center;
}

.foto{
    border: 1px solid black;
    border-radius: 50%;
    margin-left: 40px;
    padding: auto;
}

/*
    MENÚ DE NAVEGACIÓN
*/

.menu_li {
    width: 25%;
    float: left;
    opacity: 0.8;
    text-align: center;
    height: 50px;
    background-color: #000000;
}
.menu_a {
    display: inline-block;
    padding: 16px 0;
    text-decoration: none;
}
.menu_li:hover, .menu_a:hover {
    background-color: #222222;
    opacity: 1;
}

.menu_p{
    color: #FFFFFF;
    font-family: 'Roboto';
    font-size: 18px;
    font-weight: bold;
    text-underline: none;

}