footer {
    display: flex;
    align-items: center;
    justify-content: center;

    background: -webkit-linear-gradient(90deg, #b2f326, #f3c200, #ff8a2a, #ff5264, #ed3896);
    background: linear-gradient(90deg, #b2f326, #f3c200, #ff8a2a, #ff5264, #ed3896);

    .footer-copyright {
        padding: 20px;
        color: var(--black);
    }
}