* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
body{
    background-color: lightgray;
}
header{
    background-color: coral;
    color: black;
    padding: 10px;
    text-align: center;
    word-spacing: 20em;
}
div.logo{
    text-align: left;
}
div.ICFS{
    text-align: center;
    display: inline;
}
.contenedor{
    width: 100%;
}
aside{
    background-color: black;
    color: rgb(255, 255, 255);
    height: 750px;
    width: 20%;
    float: left;
    margin-top: 20px;

}
aside li{
    list-style-type: none;
    padding: 4%;
}

section.articles{ 
    border: 2px solid;
    height: 500px;
    width: 50%;
    float: left;
    margin-left: 5%;
    margin-top: 20px;
    column-count: 3;
    column-rule: 2px rgb(3, 3, 3) solid;
    background-color: rgb(83, 83, 83);
    color: rgb(255, 255, 255);
    
}
article{
    font-size: larger;

}

nav.ListaVerticalderecha{
    background-color: black;
    color: white;
    height: 750px ;
    width: 20%;
    float: right;
    margin-top: 20px;
    text-align: center;
    
}
footer div{
    background-color:coral  ;
    color: black;
    text-align: center;
    clear: both;
    padding: 20px;
    margin-top: 42%;
    word-spacing: 50em;
}
img.logoFoto{
    height: 60px;
    width: 60px;
}
img.Foto{
    height: 200px;
    width: 150px;
}
img.Foto2{
    height: 200px;
    width: 200px;
    margin-top: 50%;
}
div.Navderecha{
    margin-top: 5%;
}