section {
  margin: 6rem 0;
}
ul {
  padding-left: 0;
}
li {
  list-style: none;
}
h3 small {
  padding-left: 1rem;
  font-size: 1.25rem;
  font-style: italic;
}
#obfhtml img {
  width: 300px;
}
footer {
  font-size: 1rem;
}
footer a,
footer a:hover {
  border: none;
}
footer img {
  height: 100px;
}