body {
    padding-top: 20px;
    padding-bottom: 20px;
    background-color: #f8f9fa;
}

.navbar {
    margin-bottom: 20px;
}

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

.card-header {
    font-weight: 500;
}

.table th {
    white-space: nowrap;
}

.badge {
    font-weight: normal;
}

pre {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 0.25rem;
}