h1, h2, h3, h4, h5, h6 {
  color: #B33;
}

.title-slide hgroup h1 {
  color: #B33;
}

pre {
  padding: 10px 20px 10px 20px;
  left: 0;
  width: 100%;
}

blockquote {
  display: block;
  padding: 15px 20px 15px 45px;
  margin: 0 0 20px;
  position: relative;

  font-size: 80%;
  font-style: italic;
  line-height: 150%;

  background-color: #F9F9F9;
  border-left: 15px solid #CCC;
}

blockquote::before {
  content: "\201C";

  font-size: 60px;
  font-weight: bold;
  color: #BBB;

  position: absolute;
  left: 10px;
  top: 20px;
}

blockquote::after {
  content: "";
}

img {
  display: block;
  max-width: 780px;
  max-height: 400px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 0;
  margin-bottom: 20px;
}