html {
    scroll-padding-top: 70px; /* height of sticky header */
}

#world-map {
    display: block;
    width: 75%;
    margin-left: auto;
    margin-right: auto;
}

footer {
    background-color: #004a7c;
    color: #f8f9fa;
}

footer a {
    color: #f8f9fa;
}

footer a:hover {
    color: #f8f9fa;
}