body {
    background-color: #f7f7f7;
    font-family: 'Arial', sans-serif;
}

h2 {
    font-weight: bold;
    margin-bottom: 20px;
}

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

footer {
    padding: 15px;
    background-color: #f8f9fa;
}

footer p {
    margin: 0;
    color: #6c757d;
}

.container {
    margin-top: 50px;
}