.nav-links, .nav-buttons {
  margin: 1em 0
}

.nav-links:before {
  content: "[ "
}

.nav-links .link:before {
  content: " | "
}

.nav-links .link:first-child:before {
  content: ""
}

.nav-links .link a {
  text-transform: lowercase
}

.nav-links:after {
  content: " ]"
}

.nav-buttons {
  float:left
}