body {
  background-color: black;
  color: white;
  font-family: monospace;
  font-size: 20px;
  margin: 1em;
}

header {
  display: flex;
  align-items: flex-end;
  margin-bottom: 2em;
}

main {
  max-width: 800px;
  min-width: 800px;
  margin: auto;
}

pre {
  max-width: 100%;
  min-width: 800px;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  font-size: smaller;
  background-color: silver;
  color: black;
  padding: 0.2em;
}

blockquote {
  font-style: italic;
}

time {
  font-family: monospace;
  color: silver;
  font-size: smaller;
}

main img {
  max-width: 100%;
}

main p, main ul, main ol {
  font-family: serif;
}

footer {
  background-color: silver;
  color: black;
  margin-top: 2em;
  padding: 0.4em;
  text-align: center
}

h1, h2, h3, h4, h5, h6, th {
  color: lime;
}

a:link, a:visited, a:hover {
  color: aqua;
}

a:hover {
  color: lightcyan;
  text-shadow: 0 0 8px aqua;
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  padding: 0.4em;
}

td {
  padding: 0.4em;
}