body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background: #f4f4f4;
  color: #333;
}

header {
  background: #333;
  color: #fff;
  padding: 2rem 0;
  text-align: center;
}

section {
  padding: 2rem;
  background: #fff;
  margin: 1rem auto;
  max-width: 800px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h2 {
  color: #222;
}

ul {
  list-style: square;
  margin-left: 1.5rem;
}

a {
  color: #0077cc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

form {
  display: flex;
  flex-direction: column;
}

form label {
  margin-top: 1rem;
}

form input,
form textarea {
  padding: 0.5rem;
  margin-top: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

form button {
  margin-top: 1rem;
  padding: 0.7rem;
  background-color: #0077cc;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

form button:hover {
  background-color: #005fa3;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #333;
  color: white;
}