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

header {
  background-color: #00468b;
  color: white;
  padding: 20px;
}

header h1 {
  font-size: 36px;
  margin: 0;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

form {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

form input[type="text"] {
  padding: 10px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 5px;
  width: 70%;
}

form button {
  padding: 10px;
  font-size: 16px;
  background-color: #00468b;
  color: white;
  border: none;
  border-radius: 5px;
  margin-left: 10px;
  cursor: pointer;
}

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

li {
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 5px;
  padding: 20px;
}

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

li p {
  margin: 10px 0;
}

nav {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
}

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

nav ul li {
  margin-right: 10px;
}

nav ul li a {
  display: block;
  padding: 10px;
  font-size: 16px;
  background-color: #00468b;
  color: white;
  text-decoration: none;
  border-radius: 5px;
}

nav ul li a:hover {
  background-color: #00274c;
}