footer.css

/************ FOOTER ***********/

.footer {
    background-color: var(--ifm-color-warning);
    color: var(--ifm-color-secondary);
    --ifm-footer-link-color: var(--ifm-color-secondary);
    --ifm-footer-title-color: var(--ifm-color-secondary);
    font-family: var(--ifm-font-family);
}

.footer_container {
    display: flex;
    justify-content: center;
}

.footer__title {
    color: var(--ifm-color-secondary);
}

.footer__link-item {
    color: var(--ifm-color-secondary);
}

.footer_icons {
    margin-left: 12px;
    margin-right: 12px;
    width: 1.8rem;
    height: auto;
}

/* a */
a.footer__link-item:hover {
    color:  var(--ifm-color-frame);
}

.footer a {
    color: var(--ifm-color-secondary);
}

.footer a:hover {
    color: var(--ifm-color-frame);
}

/* sub-footer style */
.footer__bottom {
    font-family: var(--ifm-font-family); 
    font-weight: 600;
}

.footer__copyright a {
    text-decoration: underline;
}