body {
  margin: 40px 0;
  color: #444;
  font: 16px/24px 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 300;
}
h1, h2, h3, h4 {
  font-weight: bold;
  color: #000;
}
h2, h3, h4 {
  margin: 20px 0;
}
pre {
  color: #000;
  margin: 20px 0;
  padding: 20px;
  background-color: #fafafa;
  border: 0;
}
.post h1.title {
  margin-top: 80px;
}
.post h2 {
  margin: 60px 0 20px 0;
}
code {
  color: #333;
  background-color: #fafafa;
}
pre code {
  background-color: transparent;
}
.twitter {
  border-top: 1px solid #eee;
  padding: 20px 0;
  margin: 40px 0;
}
blockquote {
  margin-top: 40px;
  margin-bottom: 40px;
}