@media print {
    header, .menu, .altmenu, .theme-toggle, footer, .skip-link, nav.dropdown {
        display: none !important;
    }

    .video-section,
    .video,
    .sizuram,
    .embed-responsive,
    video {
        display: none !important;
    }

    body, main, section {
        background: none !important;
        box-shadow: none !important;
        color: #000 !important;
    }

    main {
        margin: 0;
        padding: 0;
    }

    img, video {
        max-width: 80% !important; 
        height: auto !important;
        filter: grayscale(100%) !important;  
        page-break-inside: avoid !important;
        break-inside: avoid !important;
    }

    .portfolio-photo {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
        page-break-inside: avoid !important;
        break-inside: avoid !important;
    }

    figure {
        page-break-inside: avoid !important;
        break-inside: avoid !important;
    }

    a {
        text-decoration: underline;
        color: #000;
    }

    body, h1, h2, h3, h4, h5, h6, p, a, span {
        color: #000 !important;
    }

    .ppt-dia {
        display: block !important;
    }

    .elozo, .kovetkezo {
        display: none !important;
    }

    .ppt-kontener {
        margin-top: 0 !important;
    }
}