.container {
    width: 800px;
    margin: 0 auto;
}
h2 {
    margin: 10px 0 5px;
}
section:not(:last-child) {
    border-bottom: 1px black solid;
    margin-bottom: 5px;
    padding-bottom: 5px;
}
.graphics a {
    text-decoration: none;
}

section:has(.sitebutton) {
    min-height: 36px;
}
.sitebutton {
    margin-right: 10px;
    float: left;
}