.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.popup-overlay .popup-content {
    background-color: #E9E9E9;
    padding: 40px;
    max-width: 600px;
    width: 100%;
    border-radius: 4px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.popup-overlay .popup-content .close-btn {
    position: absolute;
    top: 5px;
    right: 20px;
    font-size: 32px;
    background: none;
    border: none;
    cursor: pointer;
    color: #000000;
    padding: 0;
    line-height: 1;
}

.popup-overlay .popup-content .close-btn:hover {
    color: #007bff;
}

.popup-overlay .popup-content .popup-body,
.popup-overlay .popup-content .popup-body p,
.popup-overlay .popup-content .popup-body span,
.popup-overlay .popup-content .popup-body div,
.popup-overlay .popup-content .popup-body li {
    color: #333333 !important;
    line-height: 1.6;
}

.popup-overlay .popup-content .popup-body h1,
.popup-overlay .popup-content .popup-body h2,
.popup-overlay .popup-content .popup-body h3,
.popup-overlay .popup-content .popup-body h4,
.popup-overlay .popup-content .popup-body h5,
.popup-overlay .popup-content .popup-body h6 {
    background-color: #0075c6 !important;
    color: #ffffff !important;
    display: inline-block;
    padding: 10px 20px;
    border-radius: 4px;
    margin-top: 0;
    margin-bottom: 20px;
    font-weight: 700;
}