.footer {
  border-top: 1px solid #ddd;
  padding-top: 1em;
}
.post_metadata {
  border-top: 1px solid #ddd;
  font-size: x-small;
  color: #777;
}
.license {
  padding-top: 2em;
  font-size: 0.8em;
}
.license, .license a, .license a:visited {
  color: #777;
}