body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  color: #333;
}

.container {
  max-width: 960px;
  margin: 20px auto;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

nav {
  background-color: #007bff;
  color: white;
  padding: 10px 0;
  text-align: center;
}

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

nav ul li {
  display: inline;
  margin: 0 15px;
}

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

.button {
  display: inline-block;
  background-color: #28a745;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 5px;
}

.button:hover {
  background-color: #218838;
}

h1, h2 {
  color: #007bff;
}

.hero {
  background-color: #e9ecef;
  padding: 40px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.5em;
  margin-bottom: 10px;
}

.hero a {
  font-size: 1.2em;
}

.page-content {
  padding: 20px 0;
}