div.left.intro  {
    float: left;    
    max-width: 49%;
}
div.file {
  border-bottom: 0;
  padding-top: 0.5em;
}
.large img { width: 500px; }
blockquote {
  font-family: courier;
  font-weight: bold;
}
footer p {
  font-size: larger;
}
h2 ~ h2 { margin-top: 2.5rem !important; }
h4 { margin-top: 5rem !important; }
#content a {
  border-bottom: thin dotted #000;
  color: #13284c;
}