gin-top:2rem;display:block;opacity:0.5;transition:all 200ms;filter:grayscale(100%);}.pdoc .attribution:hover{opacity:1;filter:grayscale(0%);}.pdoc .attribution img{margin-left:5px;height:35px;vertical-align:middle;width:70px;transition:all 200ms;}</style>
    <style>
        header.pdoc {
            margin-bottom: -4rem;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }

        header.pdoc img {
            max-width: 200px;
            max-height: 75px;
  