.footer ul {
    list-style-type: none;
    text-decoration: none;
    margin: 0;
    padding: 10px;
    position: fixed;
    text-align: center;
    width: 45px;
    bottom: 20px;
    right: 20px;
    border-radius: 10px;
    background: var(--shade-3);
}

@media screen and (max-width: 768px) {
    .footer ul {
        display: none;
    }
}