body {
  font-family: Arial, sans-serif;
  background-color: #0c0c0f;
  color: #e0e0e0;
  margin: 0;
  padding: 0;
}

header, footer {
  text-align: center;
  padding: 1em;
  background-color: #1c1c1f;
  border-bottom: 1px solid #444;
}

main {
  padding: 2em;
}

h2 {
  color: #94c1ff;
}