body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f9;
  color: #333;
  margin: 0;
  padding: 0;
}

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

nav ul {
  list-style: none;
  padding: 0;
}

nav ul li {
  display: inline;
  margin: 0 10px;
}

nav ul li a {
  color: white;
  text-decoration: none;
}

main {
  padding: 2rem;
}

h1, h2 {
  color: #333;
}

footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 1rem;
  position: absolute;
  width: 100%;
}

form {
  max-width: 400px;
  margin: 0 auto;
}

form input, form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
}