.copyright {
    margin: 1rem 0;
}

pre {
  border: 1px solid #ccc;
  border-radius: 5px;
  padding: 1rem;
  margin: 1rem;
  overflow-x:auto;
  overflow-y: auto;
  font-size: 1rem;
}

p {
  display: block;
  margin-block-start: 1.5em;
  margin-block-end: 1.5em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  unicode-bidi: isolate;
}

blockquote {
  padding-left: 1rem;
  color: #222;
  font-style: italic;
  border-left: #ccc 8px solid;
} 

code {
  text-wrap: auto;
}

hr {
  margin: 2rem 0;
}

ul {
  list-style-type: disc;
  margin-left: 2rem;
}

.navigation {
  margin: 3rem 0 0 0;
}

h2 {
  margin: 3rem 0 1rem 0;
}

h3 {
  margin: 2rem 0 0 0;
}