.docroot figure.qrcode:before {
    content: "read in your mobile";
    font-size: 0.5rem;
    position: absolute;
    color: white;
    top: -0.8rem;
    width: 100%;
    left: 0;
    text-align: center;
    text-shadow: 1px 1px black;
}

.docroot figure.qrcode {
    width: 30%;
    background-color: rgba(0, 0, 0, 0.4);
    padding: 0.5rem;
    border-radius: 0.5rem;
    position: relative;
    max-width: 200px;
}

.docroot nav .transbutton {
    background: transparent;
    border: 0;
    color: var(--text);
    cursor: pointer;
    margin: 0;
    border-left: solid 1px var(--border-color);
}