.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
}

.modal-content {
    background-color: #009797;
    margin: 1% auto;
    border: 1px solid #888;
    width: 60%;
    max-width: 60%;
    max-height: 93vh;
    overflow: auto;
}


.close:hover {
    color: black;
}

#pdfViewer {
    width: 100%;
    height: 80vh;
}
.pdf-images-container {
    max-height: 70vh;
    overflow-y: auto;
}
.pdf-images-container img {
    width: 60%;
    margin-bottom: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}