@media print {
    .print {
        display: unset;
    }

    #qr-code {
        width: 128px;
        image-rendering: pixelated;
    }

    body > hr,
    footer,
    nav,
    main > *:not(.print, .row, section),
    .conv_indicator,
    .conv_container,
    .toolbar {
        display: none !important;
    }
}