body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

header {
  background-color: #00a1ff;
  color: #fff;
  text-align: center;
  padding: 50px 0;
}

header h1 {
  font-size: 48px;
  margin: 0;
}

header h2 {
  font-size: 24px;
  margin: 0;
}

main {
  max-width: 800px;
  margin: 0 auto;
  padding: 50px;
}

section {
  margin-bottom: 50px;
}

h3 {
  font-size: 24px;
  margin-top: 0;
}

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

ul li {
  margin-bottom: 10px;
}

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

label {
  margin-bottom: 5px;
}

input, textarea {
  padding: 10px;
  margin-bottom: 10px;
  border: none;
  border-radius: 5px;
}

button {
  padding: 10px;
  background-color: #00a1ff;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #0085cc;
}

footer {