body {
    background-color: #f8f9fa;
}

.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
}

.progress {
    height: 25px;
}

.progress-bar {
    transition: width 0.3s ease;
}