.page-restaurant {
    margin-top: 15vh;
}

.pdf-wrapper {
    position: relative;
    width: 100%;
    padding-top: 130%; /* relación vertical */
    border: 1px solid #ddd;
    background: #f8f8f8;
}

.pdf-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}