body {
  padding: 0;
  margin: 0;
  height: 100dvh;
}

div {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

img {
  border-radius: 15px;
  aspect-ratio: 1/1;
  max-width: 60%;
  max-height: 60%;
}