body {
  font-family: Arial, sans-serif;
  max-width: 800px;
  margin: auto;
  padding: 20px;
}

h1 {
  color: #333;
}

.botao {
  display: inline-block;
  padding: 10px 20px;
  background: #0066cc;
  color: white;
  text-decoration: none;
  border-radius: 5px;
}

.botao:hover {
  background: #004d99;
}