#page_footer {
    background-color: var(--my-bg-color);
    color: var(--my-disabled-color);
    display: grid;
    grid-auto-flow: row;
    justify-content: center;
    gap: 5px;
    padding: 20px;
    font-size: var(--font-size-small);
}

#page_footer a {
    text-decoration: none;
    color: var(--my-disabled-color);
}

#page_footer a:visited {
    color: var(--my-disabled-color);
}

#page_footer a:hover {
    text-decoration: none;
    font-weight: var(--font-weight-bold);
}

#page_footer ul {
    list-style: none;
    display: grid;
    grid-auto-flow: column;
    justify-content: center;
}

#page_footer nav li {
    display: inline;
}

#page_footer nav ul li:not(:last-child) {
    padding-right: 10px;
    margin-right: 10px;
    border-right: 1px solid var(--my-border-color);
}

#copyright_notice a:visited{
    color: var(--my-disabled-color);
}