body {
  font-family: Arial, sans-serif;
  background-color: #f0f4f8;
  margin: 0;
  padding: 0;
  text-align: center;
}

header {
  background-color: #0077cc;
  color: white;
  padding: 20px;
}

main {
  padding: 30px;
}

.botoes button {
  margin: 10px;
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
}

img {
  margin-top: 20px;
  border: 5px solid #0077cc;
  transition: transform 0.3s ease;
}

footer {
  background-color: #eee;
  padding: 15px;
  font-size: 14px;
}