body {
  background-color: #000000;
  color: #00ff00;
  font-family: 'Courier New', monospace;
  margin: 0;
  padding: 25px;
  text-align: center;
  font-size: 20px;
}

#container {
  max-width: 800px;
  margin: 0 auto;
}

#header {
  margin-bottom: 25px;
}

h1 {
  font-size: 30px;
  margin: 13px 0;
}

p {
  line-height: 1.6;
  margin: 13px 0;
}

a {
  color: #00ff00;
  text-decoration: underline;
  font-size: 23px;
}

a:hover {
  color: #ffffff;
}

#footer {
  margin-top: 50px;
  font-style: italic;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  display: inline;
  margin: 0 10px;
}

img {
  max-width: 375px;
  height: auto;
  display: block;
  margin: 25px auto;
}