CertificatePrint.css

#cert-data {
    string-set: certname attr(data-name),
                certversion attr(data-version);
    /* Can't be `display: none;`, as it breaks string-set */
    visibility: hidden;
    position: absolute;
    bottom: 0px;
}

.mw-body-content li::marker {
    content: "□\00A0";
    padding-right: 1em;
}

.nochecklist li::marker, 
.wikitable li::marker,
.toc li::marker {
    content: initial;
    padding-right: initial;
}

@media not print {
    .print-only {
        display: none;
    }
}