body {
  font-family: Verdana, sans-serif;
  font-size: .8em;
}
img {
  border: none;
}
table tr th {
  border: 1px solid #000000;
}
.code {
  font-family: monospace;
  font-size: 1.2em;
  border: 1px solid #000000;
  background: #F0F0F0;
  padding: 4px;
}
ul {
  margin-left: 20px;
  padding-left: 0;
  list-style-type: square;
}
.network p {
  float: left;
  width: 45%;
  margin: 0 0 0 6px;
}