#primary {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
}

#appsumo-plugin-licensing-form {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 10px;
    background-color: #f9f9f9;
}

#appsumo-plugin-licensing-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

#appsumo-plugin-licensing-form input{
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#appsumo-plugin-licensing-form input[type="submit"] {
    width: 100%;
    padding: 10px;
    background-color: #0073aa;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

#appsumo-plugin-licensing-form input[type="submit"]:hover {
    background-color: #005177;
}

#appsumo-plugin-licensing-form .message {
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

#appsumo-plugin-licensing-form .message.success {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

#appsumo-plugin-licensing-form .message.error {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}