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

div {
    position:relative;
    height: 100%;
    width: 100%;
}

img {
  position: absolute;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  /*right: 0px;*/
  max-height: 100%;
  max-width: 100%;
}