body {
    background-color: #f8f9fa;
}
.card {
    border: none;
    border-radius: 10px;
}
.card-header {
    border-bottom: none;
}
.badge {
    font-size: 0.9rem;
    padding: 0.5em 1em;
}
.btn-outline-primary, .btn-outline-info {
    border-radius: 20px;
}