@media print {
    
    body {
        -webkit-print-color-adjust: exact;
        background-image: url(img/caso_print.png);
    }
    
    .header.classroom-project,
    .header.classroom-projects,
    .image-top-classroom-project,
    .d-card-project .actions,
    .wrap-content-case .d-block.article-video,
    .wrap-content-case .d-block.article-book-case,
    .wrap-content-case .d-block.article-wanted,
    .wrap-content-case .separator-article,
    .d-header-tile { 
        display: none !important;
    }

}