html {
padding: 10px;
}

body {
max-width : 600px;
margin-left : auto;
margin-right : auto;
background-color : ghostwhite;
}

.author {
font-weight : bold;
}

.contact-author {
display : block;
background-color : lightgrey;
}

figure img {
max-width : 100%;
height: auto;
display: block;
}

figure {
    margin: 1.5em 0;
}

figcaption {
    font-size: 0.9em;
    color: #555;

footer {
display : block;
background-color : DarkSalmon;
color : white;
}