body {
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #5db839;
  color: #2e7d32;
}

header {
  background-color: #a5d6a7;
  text-align: center;
  padding: 30px 20px;
}

header h1 {
  margin: 0;
  font-size: 28px;
}

.image {
  text-align: center;
  margin: 20px 0;
}

img {
  width: 260px;
}