hilfe/static/custom.css

/* Rahmen fuer Spendenwidget */
[id^="twingle-public-embed"] {
    border-style: solid;
    border-width: thin;
    border-color: #e6e6e6;
}

.gdoc-brand__img {
    margin-right: 2rem;
    width: 7rem;
    height: 2.5rem;
}