.payment-success-container, .payment-fail-container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    border-radius: 8px;
    font-family: Arial, sans-serif;
}

.payment-success-container {
    border: 1px solid #4caf50;
    background-color: #f9f9f9;
}

.payment-fail-container {
    border: 1px solid #f44336;
    background-color: #fff5f5;
}

h2 {
    text-align: center;
}

a {
    display: inline-block;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
}

.product-detail-container {
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: #f9f9f9;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}

.product-header h1 {
    font-size: 28px;
    color: #333;
    margin-bottom: 20px;
}

.product-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
}

.product-details p {
    font-size: 16px;
    color: #555;
    margin: 10px 0;
}

.product-actions button {
    padding: 10px 20px;
    background-color: #0073aa;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.product-actions button:hover {
    background-color: #005f8d;
}