div.collab-p2p-ui {
    font-size: 11px;
    position: absolute;
    bottom: 0;
    z-index: 9;
    left: 0;

    border: 1px solid black;
    background: white;
    padding: 0.2em;
    overflow: hidden;
}

div.collab-p2p-ui button {
    font-size: 11px;
    margin-right: .25em;
    padding: 0px 3px;
}

ul.list-of-peers:empty {
    display: none;
}

ul.list-of-peers:not(:empty)::before {
    content: "Peers";
    font-style: italic;
    border-bottom: 1px solid #ccc;
    padding-right: 1em;
    color: #888;
}

ul.list-of-peers {
    overflow: visible;
    white-space: nowrap;
    width: 1px;
    list-style: none;
    margin: 0;
    padding: .25em;
    font-size: 9px;
}