/* Change footer background color */
.md-footer {
    background-color: #18974c !important; /* Change to your color */
}

/* Change footer text color */
.md-footer-meta {
    background-color: white !important; /* Slightly different shade */
}

.md-footer__link,
.md-footer__title,
.md-footer-meta__inner {
    color: #ffffff !important; /* Text color */
}