body {
    text-align: center;
}

nav {
    border-bottom: 1px solid black;
}

.topbar ol {
    list-style-type: none;
    padding-left: 0;
}

.topbar {
    display: inline-block;
}

.topbar a::after {
    display: inline-block;
    color: black;
    content: "->";
    font-size: 80%;
    font-weight: bold;
    padding: 0 3px;
}

#contact {
    list-style-type: none;
}