@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.animate-fadeIn {
    animation: fadeIn 0.3s ease-out;
}

html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
}

#footer-container {
    flex-shrink: 0;
    margin-top: auto;
}

footer {
    flex-shrink: 0;
    margin-top: auto;
}