body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: rgba(230, 227, 221, 1);
}

main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

img {
  max-width: 80%;
  height: auto;
}

footer {
  background-color: rgba(230, 227, 221, 1);
  color: rgba(0, 0, 0, 1);
  padding: 10px;
  text-align: center;
}

footer a {
  color: rgba(0, 0, 0, 1);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}