body {
  background-color: #333;
  color: #fff;
}

.content {
  max-width: 800px;
  margin: 0 auto;
}

.forum-button {
  text-align: center;
}

.pure-button {
  background-color: #333;
  color: white;
  padding: 0.5em 2em;
  border-radius: 5px;
}

a.pure-button-primary {
  background: white;
  color: #333;
  border-radius: 5px;
  font-size: 120%;
}