body {
    background-color: #f8f9fa;
}
.container {
    max-width: 600px;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
h1 {
    font-weight: bold;
    margin-bottom: 20px;
}
.btn {
    padding: 15px;
    font-size: 18px;
    border-radius: 8px;
}

.title {
    color: orange;
}