body {
  font-family: Arial, sans-serif;
  background-color: #f0f8ff; /* Light wintery blue */
  color: #333;
  margin: 0;
  padding: 0;
  text-align: center;
}

header {
  background-color: #ff4c4c; /* Christmas red */
  color: #fff;
  padding: 20px;
}

main {
  padding: 20px;
}

img {
  max-width: 100%;
  height: auto;
  border: 5px solid #ff4c4c;
  border-radius: 10px;
  margin: 20px 0;
}

footer {
  background-color: #333;
  color: #fff;
  padding: 10px;
  margin-top: 20px;
}