body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

.container {
    margin-top: 50px;
}

h2 {
    text-align: center;
    color: #343a40;
}

.btn-primary {
    display: block;
    width: 200px;
    margin: 20px auto;
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #004085;
}

.modal-content {
    border-radius: 10px;
}

.modal-header {
    background-color: #007bff;
    color: white;
    border-bottom: none;
}

.modal-footer {
    border-top: none;
}

.close {
    color: white;
}

.close:hover {
    color: #d6d8db;
}