.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index:9999;
}

.popup-content {
    background: #fff;
    padding: 20px;
    width: 500px;
    border-radius: 8px;
    text-align: center;
    position: relative;
}

    .popup-content h2 {
        margin-top: 0;
    }

    .popup-content p {
        color: #666;
        font-size: 14px;
        margin: 10px 0;
    }

/*.btn {
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 10px 20px;
    margin: 10px 0;
    width: 100%;
}

    .btn.secondary {
        background-color: #f0f0f0;
        color: #000;
    }

.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
}*/