* {
    font-family:monospace;
    box-sizing: border-box;
    list-style: none;
    
}

header {
    align-content: center;
    background-color: grey;
    width: 100%;
    padding:1em 0 2em 0;
}

footer {
    background-color: grey;
    width: 100%;
    padding: 2em;
}

.contenedor_principal {
    width: 768px;
    margin: auto;
    position: relative;
    display: block;
}

#logo_circulo {
    background-color: orangered; 
    border-radius: 50%;
    width: 10em;
    height: 10em;
    box-sizing: border-box;
    margin: 1em auto;
    transition-property: all;
    transition-duration: 0.5s;
    transition-timing-function: cubic-bezier(1,0,0,1);
    transition-delay: 0s;
}

#logo_circulo:hover{
    background: white;
}

#nombre {
    color:grey;
    text-align: center;
    font-weight:900;
    font-size: 8.5em;
    padding: 0.3em 0 0 0;
    margin: 0;
}

#izq {
    width: em;
    float: left;
    text-align: right;
    font-size: 1.5em;
    line-height: 2.3em;
    list-style: none;
    margin: 2em 0 0 5em;
}
#der {
    float: right;
    font-size: 1.5em;
    line-height: 2.3em;
    margin: 2em 3.5em 0 0;
}
ul#izq li a {
    color: white;
    border: 2px solid white;
    padding: 0.25em 20px;
    transition-property: all;
    transition-duration: 0.5s;
    transition-timing-function: cubic-bezier(1,0,0,1);
    transition-delay: 0s;
}

#izq li a:hover {
    background-color:orangered;
    border-color: orangered;
    color: grey;
}

ul#der li a {
    color: white;
    border: 2px solid white;
    padding: 0.25em 0.5em;
    transition-property: all;
    transition-duration: 0.5s;
    transition-timing-function: cubic-bezier(1,0,0,1);
    transition-delay: 0s;
}

#der li a:hover {
    background-color:orangered;
    border-color: orangered;
    color: grey;
}

main {
    height: 655px
}

aside {
    height: 600px;
    width: 20%;
    float: left;
    border-color: white;
    background: url(imagenes/yo2.jpg);
    margin: 2em;
    border: 4px solid orangered;
    position:relative;
    padding: 34em 2em 0 2em;
    text-align: right;
    }

aside nav ul li a{
    color: grey;
    line-height: 1.5em;
    font-size: 2em;
    transition-property: all;
    transition-duration: 0.3s;
    transition-timing-function: cubic-bezier(1,0,0,1);
    transition-delay: 0s;
}


#seleccion{
    background-color: grey;
    color: orangered;
    padding: 0;
    text-decoration: underline;
}

aside ul li a:hover {
    background-color:  orangered;
    color: white;
}

.clear {
    clear: left
}

article {
    color: grey;
    width: 20%;
    float: left;
    margin: 2em 2em 2em 0;
    padding: 0em;
}

#destacado {
    background-color: orangered;
    color: white;
}

main>figure img {
    width: 200px;
    float: left;
    margin: 1rem; 
    overflow: auto;
}


#altura{
    line-height: 1.5em;
}

#legales {
    clear: left;
    text-align: center;
    color: white;
}