body {
  margin: 0;
  font-family: 'Courier New', monospace;
  background-color: #0e0e0e;
  color: #f4f4f4;
}
header {
  padding: 1rem;
  text-align: center;
  background-color: #1a1a1a;
  border-bottom: 1px solid #333;
}
a {
  color: #f04e45;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
main {
  padding: 2rem;
  max-width: 800px;
  margin: auto;
}
article h1 {
  font-size: 2em;
  margin-bottom: 1rem;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin: 2rem 0;
  background-color: #111;
  color: #f4f4f4;
  font-size: 0.9em;
}
table, th, td {
  border: 1px solid #333;
}
th {
  background-color: #222;
  color: #f04e45;
  padding: 8px;
  text-align: left;
}
td {
  padding: 8px;
}
tr:nth-child(even) {
  background-color: #1a1a1a;
}