.print,
#qr-code { display: none; }
#qr-code {
    width: 256px;
    image-rendering: pixelated;
}
@media print {
    .print,
    #qr-code { display: unset; }
    body > hr,
    footer,
    nav,
    main > *:not(.row, section),
    .conv_indicator,
    .conv_container,
    .toolbar,
    section.grid,
    article > aside,
    #displaymap {
        display: none !important;
  }
}