.pdf-viewer-container-9e9ae84b {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
}
.pdf-viewer-container-9e9ae84b iframe {
    width: 100%;
    border: none;
    display: block;
}
.pdf-viewer-placeholder {
    padding: 40px;
    text-align: center;
    color: #666;
    font-family: sans-serif;
    border: 2px dashed #ccc;
    width: 100%;
    background-color: #f9f9f9;
}