html {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  margin: 0;
  padding: 0;
}

img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: 800px;
  height: auto;
  border-radius: 32px;  
}