.gift-card-checker-box {
    max-width: 400px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 10px;
    background-color: #fafafa;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    margin: 20px auto;
    font-family: Arial, sans-serif;
}

.gift-card-label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
    color: #333;
}

.gift-card-code {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid #ccc;
    margin-bottom: 15px;
    box-sizing: border-box;
}

.gift-card-submit {
    display: inline-block;
    background-color: #0073aa;
    color: #fff;
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.gift-card-submit:hover {
    background-color: #005177;
}

.gift-card-result {
    margin-top: 15px;
    font-weight: bold;
    min-height: 20px;
}

.gift-card-image {
    margin-top: 15px;
    text-align: center;
}

.gift-card-image img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}