body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #000000;
  color: #D7FA75;
  text-align: center;
}
header {
  padding: 20px;
}
.logo {
  width: 100px;
  height: 100px;
}
h1 {
  margin-top: 10px;
}
ul {
  list-style: none;
  padding: 0;
}
ul li {
  margin: 10px 0;
}
a {
  color: #D7FA75;
  text-decoration: none;
  font-weight: bold;
}
a:hover {
  text-decoration: underline;
}
footer {
  margin-top: 20px;
  font-size: 14px;
}