body {
  font-family: Arial, sans-serif;
  text-align: center;
  background: #f8f8f8;
  margin: 0;
  padding: 0;
}

header {
  background: #4a90e2;
  color: white;
  padding: 20px;
}

.logo {
  width: 80px;
  height: auto;
}

main {
  padding: 20px;
}

#links-container a {
  display: block;
  margin: 10px 0;
  padding: 10px;
  background: #fff;
  border-radius: 5px;
  text-decoration: none;
  color: #333;
  transition: background 0.2s;
}

#links-container a:hover {
  background: #e0e0e0;
}

form input {
  margin: 5px;
  padding: 5px;
  width: 200px;
}

form button {
  padding: 5px 10px;
  cursor: pointer;
}