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

.container {
    /*margin-top: 50px;*/
}

.card {
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: #007BFF;
    border: none;
}

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

.navbar {
    margin-bottom: 20px;
}