ul.tree li {
  padding-top: .2rem;
  padding-bottom: .2rem;
}

/* tweaks to jquery.bonsai.css */
ul.tree li div.thumb {
  padding: 1px 1rem 2px 0;
}

div.expand-all i.separator {
  display: block;
}

div.expand-all a {
  cursor: pointer;
  color: #1d5cb4;
}

div.expand-all a:hover {
  color: #1d5cb4;
  text-decoration: underline;
}

div.expand-all a.all:before {
  content: '▾▾ ';
  white-space: pre;
}

div.expand-all a.none:before {
  content: '▸▸  ';
  white-space: pre;
}