#leftbar {
  float: left;
  width: 150px;
  margin-left: 5%;
  margin-right: auto;
  margin-top: 150px;
  padding-right: 10px;
  border-right: solid #b6b6b6;
  border-right-width: 1px;
}

#leftbar a {
  color: Grey;
}

#leftbar a.current {
  color: Navy;
}

.content a {
  color: darkblue;
}

.content p,
.content h2,
.content ul,
.content ol {
  margin-top: 10px;
}

.content img {
  margin-top: 10px;
  margin-bottom: 10px;
}

.content h2 {
  font-weight: bold;
  font-size: larger;
  margin-top: 20px;
}

.content iframe {
  margin-top: 20px;
}

.content li {
  display: block;
  margin-top: 5px;
}

.content span.note {
  color: darkred;
}

.content table,
th,
td {
  border: 1px solid grey;
}