body {
  padding-top: 80px;
}

div.highlight pre {
  background-color: black;
}

footer {
  background-color: #ccc;
  border-top: 1px solid #e3e3e3;
  text-align: center;
  padding: 30px 0;
  margin-top: 70px;
}

div.item_meta {
  margin-bottom: 1em;
}