body {
  line-height: 1.5;
}

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

.container--narrow {
  max-width: 500px;
}

.header {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  font-family: serif;
  justify-content: space-between;
  margin-bottom: 10px;
  padding: 0;
}

.header__title {
  font-size: 28px;
  margin-right: 10px;
}

.header__date {
  font-size: 16px;
  font-weight: normal;
  margin-right: 10px;
}

.header__raw-link {
  font-size: 16px;
  font-weight: normal;
}

.subheader {
  font-size: 20px;
}

pre {
  background-color: #f5f5f5;
  counter-reset: line;
  font-size: 16px;
  margin: 0;
  overflow-x: scroll;
  padding: 15px;
}

pre code {
    counter-increment: line;
}

pre code:before {
    content: counter(line);
    margin-right: 10px;
}

pre.shell {
  margin: 10px 0;
  padding: 5px;
}

pre.shell:before {
  content: '$';
  margin-right: 10px;
}