body {
    font-family: Arial, sans-serif;
}

#contact-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 10px 15px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.popup {
    position: fixed;
    bottom: 60px;
    right: 20px;
    width: 250px;
    padding: 15px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: none;
}

.popup form {
    display: flex;
    flex-direction: column;
}

.popup label, .popup input, .popup textarea {
    margin-bottom: 10px;
}

.popup button {
    padding: 8px;
    background-color: #28a745;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}