.footer-links a {
    display: block;
    color: #fff;
    text-decoration: none;
}

.footer-item {
    position: relative;
}

.footer-submenu {
    margin-left: 20px;
    display: none;
}

.footer-submenu a {
    font-size: 14px;
    color: #ccc;
    margin-bottom: 6px;
}

.footer-item:hover .footer-submenu {
    display: block;
}

.footer-submenu a:hover {
    color: #0d6efd;
}