#wc-warranty-check-container {
    border: 1px solid #ccc;
    padding: 20px;
    max-width: 500px;
    margin: 0 auto;
    background: #f9f9f9;
}
#wc-warranty-result {
    margin-top: 20px;
}
#wc-warranty-check-form input[type="text"] {
    width: 100%;
    padding: 8px;
    margin-top: 8px;
}
#wc-warranty-check-form button {
    margin-top: 10px;
}