body {
    background-color: dimgray;
}

main { 
   background-color: chocolate;
   width: 800px;
   margin: auto;

}   
   header, footer {
    color: azure;
    background-color: black;
    text-align: center;
}
nav{
    border: 1px; scrollbar-darkshadow-color: blanchedalmonds;
}
    section{
        padding: 20px;
    }
nav li {
display: inline;
}
nav li a {
    color: whitesmoke;
    text-decoration: dotted;
    padding: 10px;
}

nav li a:hover {
    color: white;
    text-decoration: none;
    padding: 10px;
}

image {
    display:block;
    width: 100%;
}
.fotorobot {
    display: block;
    width: 100%;
}