* {
    font-family: -apple-system, sans-serif;
}
body {
    background-color: #ddd;
}
#content {
    background-color: white;
    max-width: 600px;
    margin: 50px auto;
    padding: 10px 40px 10px 40px;
    box-shadow: 0px 3px 8px #777;
}
li {
    padding-top: 6px;
}
img.gravatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    vertical-align: middle;
    margin-right: 20px;
}