* {
  margin: 0;
  padding: 0;
}

div {
  width:100vw;
  height:100vh;
  background:#0092E1;
  display:table-cell;
  vertical-align:middle;
  text-align:center;
}
img {
  max-width:100vw;
  height:auto;
  max-height:100hw;
  object-fit: contain
  }