.footer {
    flex-shrink: 0;
    background-color: #333;
    color: white;
    text-align: center;
    padding: 15px 10px;
    width: 100%;
    margin-bottom: 0;
}

@media screen and (max-width: 600px) {
    .footer {
        font-size: 0.9rem;
        padding: 10px;
    }
}

@media screen and (max-width: 400px) {
    .footer {
        font-size: 0.8rem;
        padding: 8px;
    }
}

.footer a {
    color: #f1f1f1;
    text-decoration: none;
}